Description **THIS IS A REQUISITION FOR POTENTIAL OPPORTUNITIES COMING AVAILABLE IN 2027 SO PLEASE CONSIDER THAT WHEN SUBMITTING YOUR APPLICATION** Leidos is seeking a Site Activation Lead who will lead the Site Deployment Team in support of the FAA NextGen Air Traffic control programs: En Route Automation Modernization (ERAM). Site Activation Lead responsibilities: &bull; Coordinate all activities, communication, and planning efforts directly with FAA and Leidos personnel. &bull; Provide daily status to include but not be limited to daily in-brief/out-brief, status of schedule, status of material deliveries, and status of sub-contractors. &bull; Assisting Technical Operations (TO) personnel in deployment and certification of the ERAM technical Refresh system after completion deployment. &bull; Maintain an on-site schedule in a printable, electronic data base format for each ERAM system location beginning at General Acceptance (GA), for each site, to the conclusion of Contractor maintenance responsibilities. &bull; Perform software installations, firmware upgrades, and other system maintenance actions. &bull; On-site maintenance of site equipment in accordance with approved technical manuals. &bull; Assisting TO personnel in periodic maintenance and certification of the system after completion of hardware maintenance actions. &bull; Assisting TO personnel in equipment relocation and certification of the system after completion of hardware relocation actions. &bull; Providing technical expertise to local TO personnel during ERAM system maintenance actions, including system monitoring, troubleshooting, and replacement of failed LRUs. &bull; Assisting with administration of site spares. &bull; Maintaining site technical documentation, data files, logs, and performance records. Qualifications: &bull; Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education, with 4+ years of professional experience; or 2+ years of professional experience with a related Master's degree &bull; Excellent verbal and written communication skills &bull; Travel required up to 80% &bull; Ability to demonstrate a commitment to personal and corporate excellence, ethical behavior and integrity DESIRED EXPERIENCE: &bull; Familiarity with the National Air Space and FAA NextGen Air Traffic control programs such as FAA facilities for various NextGen programs: ERAM, ERAM, ATOP, TBFM &bull; Experience in team building, customer focus &bull; Experience with execution under Waterfall and/or Agile development methodologies &bull; Prior experience in a technical leadership role that requires significant coordination across multiple functional areas. Prior experience with cost accounting / earned value management/ ownership Planning and Cost estimating experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Site Activation Lead

Description Leidos is seeking a Site Activation Lead who will lead the Site Deployment Team in support of the FAA NextGen Air Traffic control programs: En Route Automation Modernization (ERAM). Site Activation Lead responsibilities: &bull; Coordinate all activities, communication, and planning efforts directly with FAA and Leidos personnel. &bull; Provide daily status to include but not be limited to daily in-brief/out-brief, status of schedule, status of material deliveries, and status of sub-contractors. &bull; Assisting Technical Operations (TO) personnel in deployment and certification of the ERAM technical Refresh system after completion deployment. &bull; Maintain an on-site schedule in a printable, electronic data base format for each ERAM system location beginning at General Acceptance (GA), for each site, to the conclusion of Contractor maintenance responsibilities. &bull; Perform software installations, firmware upgrades, and other system maintenance actions. &bull; On-site maintenance of site equipment in accordance with approved technical manuals. &bull; Assisting TO personnel in periodic maintenance and certification of the system after completion of hardware maintenance actions. &bull; Assisting TO personnel in equipment relocation and certification of the system after completion of hardware relocation actions. &bull; Providing technical expertise to local TO personnel during ERAM system maintenance actions, including system monitoring, troubleshooting, and replacement of failed LRUs. &bull; Assisting with administration of site spares. &bull; Maintaining site technical documentation, data files, logs, and performance records. Qualifications: &bull; Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education, with 4+ years of professional experience; or 2+ years of professional experience with a related Master's degree &bull; Excellent verbal and written communication skills &bull; Travel required up to 80% &bull; Ability to demonstrate a commitment to personal and corporate excellence, ethical behavior and integrity DESIRED EXPERIENCE: &bull; Familiarity with the National Air Space and FAA NextGen Air Traffic control programs such as FAA facilities for various NextGen programs: ERAM, ERAM, ATOP, TBFM &bull; Experience in team building, customer focus &bull; Experience with execution under Waterfall and/or Agile development methodologies &bull; Prior experience in a technical leadership role that requires significant coordination across multiple functional areas. Prior experience with cost accounting / earned value management/ ownership Planning and Cost estimating experience ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Description UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. Everything we do is built on a commitment to do the right thing-for our customers, our people, and our communities. THE MISSION Leidos is a key partner to multiple government programs that support the defense strategy and readiness mission. As we transition from development into full-rate production, Leidos continues to expand our Huntsville-based operations to ensure system performance, readiness, and mission assurance. PRIMARY RESPONSIBILITIES Leidos Defense Sector is seeking an experienced Site Manufacturing Quality Manager to lead all program-level quality efforts in support of production, integration, and delivery. This individual will directly manage the program quality team and maintain a dotted-line relationship with the Leidos site quality team. The Quality Manager will also serve as the primary interface with external quality stakeholders, including the customers, government agencies, Project Office, and DCMA. Leadership & Team Development<ul><li>Lead the quality team, ensuring compliance with AS9100, ISO, and manufacturing quality standards.</li><li>Provide hands-on leadership to the quality team members including mentoring and developing quality engineers and inspectors to ensure efficient operational support and continuous improvement.</li><li>Coach, train, and guide program quality staff to align with the corporate Quality Management System and Defense Systems Sector requirements.</li><li>Foster a program quality strategy and culture committed to excellence and Leidos values, enabling rapid manufacturing scaling.</li></ul>Quality Program Management & Compliance<ul><li>Maintain close coordination with the Leidos site quality team to ensure consistent process control, product acceptance, and effective execution of corrective actions.</li><li>Oversee inspection and test documentation, ensuring compliance with customer requirements and configuration baselines.</li><li>Support production readiness reviews, configuration audits, and fulfillment of contractual deliverables related to quality data and acceptance.</li></ul>Customer & Supplier Interface<ul><li>Serve as the primary interface with external quality stakeholders, including the US Government Program Office, Customers, Project Office, and DCMA.</li><li>Maintain oversight of supplier quality performance, ensuring supplier metrics, audits, and corrective actions align with program standards.</li></ul>Metrics, Analysis & Improvement<ul><li>Establish, monitor, and analyze quality metrics (yield, rework, NCR rates, escape rates) and target KPIs to drive performance visibility, process health, improvement, and compliance.</li><li>Analyze KPI trends and inspection data to proactively identify systemic issues, drive root cause investigations, and implement corrective and preventive actions.</li><li>Drive continual improvement initiatives to enhance product conformity, reduce rework, and strengthen mission assurance.</li></ul>Process & Issue Management<ul><li>Develop, implement, and oversee inspection strategies, including statistically valid sampling plans aligned with customer, regulatory, and corporate standards.</li><li>Drive Material Review Boards (MRB), Failure Review Boards (FRB), and ensure timely closure of root cause and corrective actions across all program areas.</li><li>Ensure timely and sustained resolution of internal and external audit findings and requirement escapes by conducting root cause analysis and implementing corrective and preventive measures.</li><li>Effectively address escalated quality issues in a timely manner.</li></ul>Business Lifecycle & Reporting<ul><li>Serve as a stakeholder for quality throughout the business lifecycle, including new business capture, procurement, program execution.</li><li>Partner with engineering, manufacturing, and supply chain teams to achieve first-pass yield and product reliability objectives.</li><li>Report regularly to senior leadership on inspection results, KPI performance, audit outcomes, and quality improvement progress.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Engineering, Quality Management, or related discipline in Manufacturing and Quality environment with 10-13 years of experience, including prior leadership of quality or mission assurance teams in defense/aerospace production.</li><li>Proven experience in AS9100/ISO9001 systems, configuration management, and corrective action systems.</li><li>Strong background in production quality management for complex defense hardware or weapon systems.</li><li>Demonstrated ability to lead customer interactions with Army quality offices and DCMA.</li><li>U.S. Citizenship required; must have or be eligible for a Secret clearance.</li><li>Excellent leadership, communication, and interpersonal skills.</li><li>Relevant experience with all aspects of quality in a defense and space-focused manufacturing environment.</li><li>Demonstrated expertise in root cause analysis and continual improvement.</li><li>Prior experience with implementing AS9100.</li><li>Strong analytical and problem-solving skills.</li><li>Must be a US Citizen.</li><li>Must be able to obtain and maintain credentials to access government installations.</li><li>Must be proficient in utilizing Microsoft Office products.</li><li>Must have exceptional verbal and written communication skills.</li></ul>Preferred Qualifications<ul><li>Certified Quality Engineer (CQE) or Six Sigma Black Belt.</li><li>Experience with Earned Value Management (EVM) and metrics-based quality reporting.</li><li>Familiarity with IBCS integration and Army missile system production.</li><li>Experience with Deltek Costpoint, Windchill, Oracle Agile, or Solumina MES systems.</li><li>Experience in medium-volume/high-mix production environments.</li><li>Experience in both component fabrication and assembly/integration production environments.</li></ul>WHY LEIDOS Leidos' Defense Systems Sector delivers trusted solutions that protect people and critical assets. From system design and development to sustainment and modernization, our teams are solving the world's toughest defense challenges for customers with can't fail" missions. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Site Manager Quality

Description The Digital Sector at Leidos currently has an opening for a Site Reliability Engineer (SRE) / Senior Cloud Engineer to work in our Baltimore, Maryland office. This is an exciting opportunity to use your experience helping the Center for Medicare and Medicaid Services (CMS) modernize its legacy Contact Center CRM platform within the CMS AWS Enclave and Pega Cloud for Government. Primary Responsibilities The SRE/Senior Cloud Engineer shall design, build, and operate the highly available cloud infrastructure supporting the CRM modernization effort. Responsibilities shall include, but are not limited to:<ul><li>Design, build, and operate highly available AWS infrastructure within the CMS AWS Enclave (FedRAMP Moderate), applying AWS Well-Architected Framework best practices.</li><li>Architect secure, scalable multi-account VPC interconnectivity between the CMS AWS Enclave and Pega Cloud for Government (PCFG) in AWS GovCloud US-West, including PrivateLink, API Gateway, and Direct Connect.</li><li>Support container and serverless architectures (e.g., AWS Lambda, Glue) for data integration, batch processing, and API layers supporting the modernized CRM.</li><li>Apply Site Reliability Engineering (SRE) practices, including defining and tracking Service Level Objectives (SLOs), error budgets, and reliability metrics aligned to contract SLAs (e.g., ≥99.9% availability).</li><li>Build and maintain observability across the AWS and Pega environments, including centralized logging, monitoring, and alerting, to enable proactive detection of performance and availability issues.</li><li>Lead incident response and root-cause analysis for production issues, and long-term reliability improvements.</li><li>Automate infrastructure provisioning, configuration, and environment build-out using Infrastructure as Code (e.g., Terraform, CloudFormation, Ansible).</li><li>Design and test Disaster Recovery capability for cloud-based workloads, including backup, failover, and Multi-AZ/Multi-Region resilience.</li><li>Support performance testing and capacity planning to validate the platform's ability to scale to 20,000 concurrent CSR sessions and peak Open Enrollment Period (OEP) volumes.</li><li>Support continuous security monitoring, vulnerability remediation, and Zero Trust alignment across the AWS and Pega environments.</li><li>Partner with the DevOps Lead/Configuration Manager to build and maintain CI/CD pipelines, ensuring automated testing, security scanning, and deployment across all SDLC environments.</li><li>Support cloud connectivity and data movement for the AWS-based data migration pipeline (e.g., AWS Glue, S3, RDS/Aurora PostgreSQL) between legacy Siebel and the modernized CRM.</li><li>Coordinate with the CMS Hybrid Cloud Team on cloud environment provisioning, patching, and lifecycle management activities.</li><li>Manage release coordination and change windows in support of OEP blackout periods and other critical operational periods, minimizing risk of service disruption.</li><li>Collaborate with the Release Train Engineer, Solution Architect, and Agile delivery teams to align infrastructure readiness with sprint and PI planning.</li><li>Support integration of Genesys Cloud CX infrastructure and telephony/chat channels with the modernized CRM environment.</li><li>Continuously identify opportunities to reduce operational toil through automation of repetitive tasks, log analysis, and routine operational activities.</li><li>Document cloud architecture, operational runbooks, and disaster recovery procedures to support the Transition-Out Plan and audit readiness.</li><li>Provide technical mentoring and knowledge-sharing to other engineers on cloud architecture, automation, and reliability engineering best practices.</li><li>Communicate technical status, risks, and dependencies to CMS leadership, and Leidos management.</li><li>Support requirements traceability and technical documentation related to infrastructure and integration architecture.</li><li>Actively participate in planning sessions, requirements gathering activities, design sessions, Agile sessions, and other events supporting the CRM modernization effort.</li></ul>Required Qualifications:<ul><li>Bachelor's degree and a minimum of 6-8 years of relevant experience in cloud engineering, site reliability engineering, or infrastructure, or an equivalent combination of education and experience</li><li>Experience building highly available AWS infrastructure based on industry best practices and the AWS Well-Architected Framework</li><li>Experience with Infrastructure as Code, automation, and configuration management of cloud-based resources</li><li>Experience designing Disaster Recovery for cloud-based workloads, including Multi-AZ/Multi-Region resilience</li><li>Ability to obtain Public Trust</li></ul>Preferred Qualifications:<ul><li>AWS Solutions Architect or SysOps Administrator Certification</li><li>Experience with AWS GovCloud and FedRAMP-authorized cloud environments</li><li>Experience supporting Pega Cloud for Government (PCFG) or similar SaaS platform connectivity (e.g., AWS PrivateLink, VPC peering)</li><li>Familiarity with container (Docker, ECS, EKS) and serverless (Lambda) architectures</li><li>Experience with observability/monitoring tooling (e.g., Splunk, New Relic, CloudWatch) and incident response practices</li><li>Experience supporting federal contact center or other 24x7 mission-critical government systems</li><li>Agile delivery experience</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Site Reliability Engineer

Description Who We Are: Kudu Dynamics is a 100% employee-owned company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers brings deep experience across research, development, deployment, and operations. Kudu Dynamics is uniquely qualified to anticipate tomorrow's threats and build the next generation of capabilities. When you come in for your interview, you'll see that Kudu is an amazing place to work, where you'll be surrounded by experts who are ready to teach and learn. Our team has flexible work hours and work-from-home options. When we do work from the offices, we enjoy home-roasted coffee and award-winning workspaces. Job Description: Hello! We're a small team in a fun company looking for someone to come in and help us build systems that stay reliable when things get complicated. We need a Site Reliability Engineer who has experience building, deploying, automating, and operating complex compute platforms. You'll work across infrastructure, Linux systems, networking, distributed storage, observability, security, and deployment automation, with a particular emphasis on creating systems that are reproducible, maintainable, resilient, and easy to operate. A major part of this role will involve Nix and NixOS. We want someone who appreciates declarative systems, reproducible environments, infrastructure-as-code, and reducing configuration drift. You may be building NixOS-based servers, improving deployment pipelines, developing reusable Nix modules, debugging distributed systems, or making sure a platform can be rebuilt predictably from scratch. Critical components of the environment may include high-performance compute, distributed Linux file systems, network design, security-in-depth, ML/AI infrastructure, high-bandwidth data processing, cloud deployment, and fielded systems. You don't need to be an expert at everything. Whatever part you bite off, though, will be yours to own. This is a great opportunity to apply deep systems expertise while learning adjacent areas. Our team needs your help making sure our customers are repeatedly provided with operational insights from a multi-domain data environment-and that the infrastructure producing those insights is dependable, observable, reproducible, and recoverable. These Are the Things You'll Get to Do: &bull; Own the reliability and operation of critical compute and data platforms. &bull; Design, deploy, and maintain Linux infrastructure, including NixOS-based systems. &bull; Build reproducible system configurations and deployment workflows using Nix and infrastructure-as-code. &bull; Develop reusable NixOS modules, packages, flakes, and system configurations. &bull; Improve platform resilience, fault tolerance, recoverability, and maintainability. &bull; Build monitoring, logging, alerting, and observability capabilities that help us understand system behavior before customers notice problems. &bull; Diagnose difficult failures across Linux, networking, storage, containers, and distributed systems. &bull; Automate repetitive operational tasks and eliminate configuration drift. &bull; Design and build security and maintainability components for deployed systems. &bull; Help define operational standards, deployment practices, upgrade strategies, and disaster-recovery procedures. &bull; Perform capacity planning and identify performance bottlenecks across compute, storage, and networking. &bull; Own solutions spanning CNO, analytics, security, infrastructure, and field deployments. &bull; Learn new skills and teach the rest of us what you know. Minimum Qualifications: &bull; Enthusiasm for learning new stuff. &bull; Bachelor's degree in Computer Science, Computer Engineering, a related field, or amazing equivalent skills. &bull; Strong experience administering and troubleshooting Linux systems. &bull; Experience with Linux networking, storage, and file systems. &bull; Experience automating system configuration and deployment. &bull; Experience with Nix and/or NixOS in production, lab, or significant personal environments. &bull; Python, Go, Bash, or similar scripting/programming experience of 2+ years. &bull; Ability to debug complex systems methodically across multiple layers of the stack. Nice-to-Have Qualifications: &bull; Deep experience with NixOS, including custom modules, overlays, flakes, packaging, and reproducible deployments. &bull; Experience operating fleets of Linux systems. &bull; Infrastructure-as-code experience with Nix, Terraform, Ansible, or similar tooling. &bull; Experience designing highly available or fault-tolerant systems. &bull; Monitoring and observability experience with tools such as Prometheus, Grafana, Loki, OpenTelemetry, Elasticsearch, or similar systems. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Site Reliability Engineer Location: Hickam Air Force Base, Hawaii Clearance: TS/SCI Leidos has an opening for a highly qualified TS/SCI cleared Site Reliability Engineer at Hickam Air Force Base, Hawaii for the Decision Advantage Business Area in Defense sector. This is an exciting opportunity to bring your experience to support all-domain large-scale weapon systems, Information Technology Systems, and Command and Control Systems to realize the Department of Defense Joint All-Domain Command and Control (JADC2). In this role you will support the Advanced Battle Management System (ABMS) Digital Infrastructure (DI) Processing Node (PN) team to design and implement solutions that can be delivered at speed, scale, and with the necessary security to deliver operational advantages to the joint warfighter. ABMS is a top modernization priority for the Department of the Air Force and will be the backbone of a network-centric approach to battle management in partnership with all the services across JADC2. This position will work closely with Program Managers, domain engineers, and Government counterparts across Government and Industry partners. Primary responsibilities:<ul><li>Monitor and maintain system health.</li><li>Automate repetitive tasks to improve efficiency and reliability.</li><li>Build and maintain effective monitoring and alerting systems.</li><li>Collaborate with development teams to ensure smooth deployment of new features.</li><li>Troubleshoot and resolve incidents to minimize downtime.</li><li>Conduct post-incident reviews and implement improvements.</li><li>Optimize system performance and scalability.</li><li>Document processes and procedures for future reference.</li><li>Must be able to perform the following (but not limited to) data center tasks:</li></ul><ul><li>Perform system back ups</li><li>Perform software installs</li><li>Perform ACAS security scans</li><li>Perform hardware upgrades (servers, switches, cabling, end user devices, and peripherals)</li><li>Troubleshoot networking comms (LAN/WAN)</li></ul>Required Qualifications: <ul><li>TS/SCI Clearance required</li><li>Requires BS degree and 8 - 12 years of prior relevant experience or master's with 6 - 10 years of prior relevant experience. Additional years of experience will be considered in lieu of degree.</li><li>Proven experience as a Site Reliability Engineer or similar role.</li><li>Strong knowledge of cloud platforms (e.g., AWS, Azure, Google Cloud).</li><li>Proficiency in scripting and coding (e.g., Python, Bash, Go).</li><li>Experience with configuration management tools (e.g., Ansible, Terraform).</li><li>Familiarity with containerization and orchestration (e.g., Rancher/Harvester).</li><li>Excellent problem-solving and analytical skills.</li><li>Strong communication and collaboration abilities.</li><li>Serve as a liaison between site operators and consortium DI team members.</li><li>Ability to work in an on-call rotation.</li><li>Familiar with Cisco/Juniper and Linux CLI and Logs</li><li>Knowledge of IdAM and VSAN/Cloud Storage</li><li>Required Certifications:<ul><li>DOD 8140 IAT II (Intermediate)</li><li>GIAC Security Essentials Certification; </li><li>GICSP: Global Industrial Cyber Security Professional: SSCP: Systems Security Certified Practitioner</li></ul></li></ul>Additional Qualifications/Certifications<ul><li>Experience with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI/CD).</li><li>Knowledge of networking and security best practice.</li><li>Familiarity with database management and optimization.</li><li>Experience with HAIPE devices/KG encryptors and security associations</li><li>Experience with OSI Layers 1 - 4 troubleshooting methodologies</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The NMCI Service Management Integration and Transport (SMIT) group at Leidos has an opening for a Site Reliability Engineering (SRE) Scrum Master to bridge the gap between business objectives and technical requirements for the Site Reliability Engineering (SRE) teams. Under the SMIT Contract, the Leidos team is responsible for the core backbone for the Navy-Marine Corps Intranet, including cybersecurity services, network operations, network engineering, service desk, seat support services, and data transport. The SRE Scrum Master will work closely with internal and customer stakeholders across the engineering organization to understand business needs, gather requirements, and translate them into technical specifications that drive system reliability and performance. You will analyze existing processes, identify improvement opportunities, and support the implementation of solutions that align with the organization's goals for reliability and operational excellence. Your work will contribute to the development of robust and scalable services that operate reliably in production. Primary Responsibilities Requirements Gathering and Analysis:<ul><li>Collaborate with business stakeholders to identify and understand their needs and expectations regarding system reliability and performance.</li><li>Gather and document functional and non-functional requirements for SRE initiatives, ensuring alignment with business objectives.</li><li>Analyze existing processes and systems to identify gaps and areas for improvement in reliability and operational efficiency.</li></ul>Data Analysis and Reporting:<ul><li>Collect, analyze, and interpret data related to system performance, incident management, and user experience.</li><li>Develop dashboards and reports to provide insights into system reliability, performance metrics, and key performance indicators (KPIs) relevant to SRE efforts with our quality team.</li><li>Present findings and recommendations to stakeholders, enabling data-driven decision-making for reliability initiatives.</li></ul>Collaboration with Technical Teams:<ul><li>Work closely with SRE, development, and operations teams to translate business requirements into technical specifications and actionable tasks.</li><li>Facilitate communication between technical teams and business stakeholders to ensure clarity and alignment with designated SRE teams.</li><li>Participate in design reviews and assist in validating that solutions meet business requirements and reliability standards.</li></ul>Process Improvement:<ul><li>Identify opportunities for process improvements that enhance the reliability and efficiency of systems and workflows.</li><li>Lead initiatives to implement best practices in incident management, change management, and other operational processes to minimize downtime and enhance service quality.</li><li>Collaborate with teams to establish and refine service level objectives (SLOs) and service level indicators (SLIs) that reflect business priorities.</li></ul>Documentation and Training:<ul><li>Create and maintain documentation related to business requirements, process flows, and technical specifications for SRE teams in Jira and/or Azure DevOps.</li><li>Develop training materials and conduct training sessions for stakeholders to promote understanding of SRE practices and tools.</li></ul>Continuous Improvement:<ul><li>Stay up to date with industry trends and best practices related to site reliability engineering, data analysis, and process improvement.</li><li>Participate in continuous improvement efforts, contributing to a culture of learning and innovation within the SRE team.</li></ul>Basic Qualifications<ul><li>Requires BS degree in IT, software development, or related technical domain and 3-5 years as a Business Analyst within a technical or software engineering environment.</li><li>Currently possesses an active DoD Secret security clearance.</li><li>Certification in Scaled Agile Framework (SAFe) Scrum Master or similar Scrum Master certification and related Agile field.</li><li>Experience with Agile and Scrum methodologies and tools like Jira, Confluence, or Azure DevOps.</li><li>Strong understanding of site reliability engineering or DevSecOps principles, practices, and methodologies.</li><li>Familiarity with monitoring and observability tools used in SRE.</li><li>Strong analytical and problem-solving skills, with the ability to synthesize complex information and provide actionable insights.</li><li>Ability to evaluate and prioritize business needs and align them with technical capabilities.</li><li>Skilled at working with geographically distributed teams.</li><li>Excellent communication skills, both written and verbal, with the ability to convey technical concepts to non-technical stakeholders.</li><li>Proven ability to collaborate effectively with cross-functional teams and build strong relationships with stakeholders.</li><li>Knowledge of Agile and DevSecOps/SRE concepts and best practices, with a desire to grow that knowledge.</li><li>Hands-on experience with Atlassian products (Jira, Confluence, Bitbucket, etc.).</li><li>Knowledge of the Risk Management Framework (RMF), DISA STIGs.</li></ul>Preferred Qualifications<ul><li>Experience in the software development lifecycle (SDLC) and understanding of DevOps practices.</li><li>Knowledge of incident management and service reliability best practices.</li></ul>Key Metrics of Success for the Team<ul><li>Improved system reliability, as measured by adherence to Service Level Objectives (SLOs) and reduced Mean Time to Recovery (MTTR).</li><li>Comprehensive and regularly updated automated test coverage for all critical systems and infrastructure components.</li><li>Timely identification and resolution of performance bottlenecks and failure points.</li><li>Increased scalability and performance of systems under high load due to effective performance testing.</li></ul>NGEN If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Site Reliability Engineering Scrum Master

Description Leidos is seeking a hands-on Smartsheet Administrator to support our Utility Technology Solutions team. This role will focus on maintaining and enhancing an enterprise Smartsheet environment, supporting business users, resolving technical issues, and ensuring solutions operate efficiently. The ideal candidate will have strong Smartsheet configuration and troubleshooting experience, along with the ability to collaborate with technical and business teams while supporting Leidos' Mission, Vision, and Values. Location: This position is based in Newark, New Jersey, and requires onsite work three days per week, Tuesday through Thursday. Qualified candidates must reside within a reasonable commuting distance and be able to work onsite on these days. Salary: This position pays a salary range of $90,000 to $100,000. Responsibilities:<ul><li>Administer, configure, and enhance Smartsheet solutions supporting business operations and IT initiatives.</li><li>Build and maintain sheets, dashboards, reports, forms, templates, and automated workflows.</li><li>Troubleshoot formulas, cross-sheet references, permissions, reporting, and automation issues.</li><li>Provide Tier 2/Tier 3 technical support, resolving platform incidents and user requests.</li><li>Collaborate with business and technical teams to implement improvements and maintain consistent Smartsheet standards.</li><li>Monitor platform performance, system alerts, and product updates to identify potential impacts.</li><li>Support testing, deployment, and communication of platform enhancements and changes.</li><li>Investigate integration and functionality issues, coordinating with Smartsheet Support when necessary.</li><li>Maintain documentation for system configurations, troubleshooting procedures, and platform processes.</li><li>Follow established governance, incident management, and change-control procedures.</li></ul>Requirements:<ul><li>Bachelor's degree in Business, Information Technology, Computer Science or related degree with 2+ years of experience as a Smartsheet Administrator. Additional years of experience may be considered in lieu of degree.</li><li>Hands-on experience developing and maintaining Smartsheet dashboards, reports, workflows, formulas, and automation.</li><li>Experience troubleshooting Smartsheet platform issues, including permissions, cross-sheet references, and integrations.</li><li>Familiarity with enterprise application integrations, APIs, connectors, or related technologies.</li><li>Strong analytical, problem-solving, and communication skills.</li><li>Ability to work independently and collaborate with business users and technical teams.</li></ul>Preferred Qualifications:<ul><li>Experience with Smartsheet premium applications, including Control Center, Data Shuttle, DataMesh, Dynamic View, or Bridge.</li></ul><ul><li>Experience supporting Smartsheet integrations with SAP or other enterprise applications.</li><li>Previous experience in utilities or other highly regulated industries.</li></ul>This position requires access to information subject to U.S. Department of Energy 10 CFR Part 810 export control requirements. To be eligible for the required access, candidates must meet client's Part 810 requirements, which may include being a U.S. citizen or national, a non-conditional U.S. lawful permanent resident (Green Card holder), a qualifying Protected Individual, or an eligible citizen/national/permanent resident of a Generally Authorized destination. Eligibility and required documentation will be confirmed as part of the onboarding process. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $59,150.00 - $106,925.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Smartsheet Administrator

Description Leidos is seeking an experienced Smartsheet SME who is interested in supporting large information technology projects for our Utility Technologies Solutions team. In this role, you will be driving the execution and delivery of IT projects for our electric utility client. Additionally, you will ensure the successful delivery of projects while adhering Leidos' Mission, Vision, and Values. We are seeking a hands-on Smartsheet Solutions Architect to enhance and optimize an existing Smartsheet environment. This role will work directly with business and technical teams to improve workflows, dashboards, reporting, automation, and integrations with SAP and other SaaS platforms. This is not primarily a Smartsheet administrator role. The ideal candidate will be comfortable working directly in Smartsheet to design, build, test, and implement practical solutions. Location: Candidates local to Newark, NJ are preferred and must be able to work onsite at the client's office three days per week. Candidates located elsewhere on the East Coast will also be considered, provided they are able to travel to New Jersey. Salary: This is potentially a 3-month engagement paying a rate of $60-65/hr Responsibilities:<ul><li>Evaluate existing Smartsheet solutions and identify opportunities for improvement.</li><li>Enhance sheets, dashboards, reports, forms, formulas, and automated workflows.</li><li>Design and support integrations between Smartsheet, SAP, and other SaaS applications.</li><li>Use APIs, connectors, middleware, or file-based data exchanges to support system integration.</li><li>Troubleshoot data, workflow, reporting, and integration issues.</li><li>Partner with business users and technical teams to translate needs into scalable solutions.</li><li>Document enhancements and provide knowledge transfer to internal teams.</li></ul>Requirements:<ul><li>Bachelor's degree and at least 4+ years of experience working as an architect with experience in designing, enhancing and supporting Smartsheet's. Additional years of experience may be considered in lieu of a degree.</li><li>Hands-on experience building and enhancing Smartsheet solutions.</li><li>Experience with Smartsheet dashboards, reports, workflows, formulas, and automation.</li><li>Experience integrating SaaS platforms using APIs, connectors, middleware, or similar tools.</li><li>Strong problem-solving and communication skills.</li><li>Experience with SAP integrations is preferred but not required.</li></ul>Preferred Qualifications:<ul><li>Experience with Smartsheet premium applications such as Control Center, Data Shuttle, DataMesh, Dynamic View, or Bridge is a plus.</li><li>Prior experience working within utilities or other highly regulated industries preferred.</li></ul>This position requires access to information subject to U.S. Department of Energy 10 CFR Part 810 export control requirements. To be eligible for the required access, candidates must meet client's Part 810 requirements, which may include being a U.S. citizen or national, a non-conditional U.S. lawful permanent resident (Green Card holder), a qualifying Protected Individual, or an eligible citizen/national/permanent resident of a Generally Authorized destination. Eligibility and required documentation will be confirmed as part of the onboarding process. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Smartsheet Architect

Description Leidos currently has a contingent opening for a Mid-level Social Media Specialist position to work between our Reston, VA office and the customer site in Falls Church, VA. This is an exciting opportunity to use your experience helping the Defense Health Agency mission. In this mission we... support the Defense Health Agency (DHA) in managing and advancing enterprise and leadership social media communications across multiple platforms, including Facebook, LinkedIn, Instagram, and X. The Senior Social Media Specialist will work closely with Government communications professionals to develop creative, audience-focused content; plan and execute social media campaigns; manage engagement; analyze performance; conduct social listening; and recommend emerging tools, platforms, and best practices that strengthen DHA's digital presence. This position requires strong strategic communications expertise, sound judgment, creativity, and the ability to translate complex health and mission-related information into timely, engaging, accessible social media content for diverse audiences. Primary Responsibilities. <ul><li>Support DHA enterprise and leadership social media accounts across Facebook, LinkedIn, Instagram, X, and other Government-approved platforms.</li><li>Research and develop creative social media content tailored to specific platforms, target audiences, communications objectives, and industry best practices.</li><li>Assist with annual assessments of DHA social media platforms, including performance analysis and recommendations for new tactics, tools, techniques, and opportunities to improve audience reach and engagement.</li><li>Monitor social media trends, platform changes, and evolving audience behaviors and provide recommendations to improve DHA's social media presence.</li><li>Develop and support social media plans, campaigns, and tactics designed to increase audience awareness, engagement, and interaction.</li><li>Draft long-range social media plans for Government review and develop ad hoc content plans or tactics to support emerging issues, crisis communications, or trending news opportunities.</li><li>Coordinate with Government planners and communications professionals to support development and execution of recurring social media plans and daily content.</li><li>Develop, edit, schedule, and manage Government-approved social media content, including copy, imagery, graphics, video, and other digital assets.</li><li>Program and publish approved content using social media management platforms such as Sprinklr, Sprout Social, or comparable tools.</li><li>Monitor DHA social media channels for comments, messages, questions, and other audience engagement and, with Government coordination and approval, develop appropriate responses within established timelines.</li><li>Ensure social media content complies with applicable Government policies, standards, and Section 508 accessibility requirements.</li><li>Support planning, coordination, and execution of live-streaming events, including setup and operation of necessary equipment.</li><li>Collect and analyze social media data to evaluate audience behavior, engagement, reach, content performance, brand reputation, and customer support trends.</li><li>Support development of weekly, monthly, annual, and ad hoc social media analytics reports.</li><li>Translate social media performance data into findings and recommendations that can help improve DHA's social media strategy.</li><li>Conduct social listening to monitor online conversations involving DHA, TRICARE, and other relevant Military Health System topics.</li><li>Identify audience sentiment, emerging issues, reputational risks, communications opportunities, and changes in online conversation.</li><li>Support preparation of monthly, quarterly, annual, and ad hoc social listening reports for Government leadership.</li><li>Coordinate with Government communications professionals, subject matter experts, visual information specialists, and other stakeholders to ensure social media products are accurate, timely, relevant, and aligned with DHA communications priorities.</li><li>Maintain awareness of emerging social media tools, technologies, trends, and platform best practices and provide recommendations as appropriate.</li></ul>Basic Qualifications. <ul><li>Bachelor's degree in Communications, Public Relations, Journalism, Marketing, Digital Media, Advertising, English, or a related field and a minimum of 3 years of relevant professional experience in social media, digital communications, public affairs, strategic communications, marketing, or a related discipline.</li><li>Experience managing or supporting organizational, enterprise, executive, or leadership social media accounts across multiple platforms.</li><li>Experience developing and executing social media content, campaigns, editorial plans, or platform-specific communications.</li><li>Working knowledge of major social media platforms, including Facebook, LinkedIn, Instagram, and X, and familiarity with platform-specific audiences, functionality, trends, and best practices.</li><li>Experience using social media management tools such as Sprinklr, Sprout Social, Hootsuite, or comparable platforms.</li><li>Experience collecting, analyzing, and reporting social media performance data, including engagement, reach, audience growth, and content performance.</li><li>Ability to interpret social media analytics and use findings to support communications recommendations and decision-making.</li><li>Familiarity with social listening tools and techniques used to monitor online conversations, audience sentiment, emerging trends, and reputational issues.</li><li>Demonstrated ability to develop clear, creative, and audience-appropriate social media content.</li><li>Experience supporting real-time, emerging issue, crisis, or rapid-response communications is preferred.</li><li>Experience supporting live-streaming events or digital broadcasts is preferred.</li><li>Strong writing, editing, research, and verbal communication skills.</li><li>Ability to translate complex information into concise, engaging, and accessible digital content.</li><li>Understanding of digital communications, audience engagement, brand management, and online reputation principles.</li><li>Familiarity with Section 508 accessibility requirements and digital accessibility best practices for social media content.</li><li>Strong analytical, organizational, and time-management skills with excellent attention to detail.</li><li>Ability to manage multiple priorities and meet deadlines in a fast-paced communications environment.</li><li>Ability to work collaboratively with Government customers, communications professionals, subject matter experts, and other stakeholders.</li><li>Proficiency with Microsoft Office applications and familiarity with digital content creation, social media analytics, and reporting tools.</li></ul>Preferred Qualifications. <ul><li>Prior military or civilian service is preferable.</li><li>Experience supporting the Defense Health Agency, Military Health System, DoD, or other federal health or defense organizations.</li><li>Experience working in healthcare communications, military public affairs, or headquarters-level strategic communications environments.</li><li>Familiarity with SOP development, communications governance, and enterprise communications toolkits.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $52,000.00 - $94,000.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Social Media Specialist - Mid-level

Description Leidos is in need of a software applications developer to support a dynamic and exciting software development program. This position will be part of a team of application developers supporting multiple projects, which include high profile high visibility projects offering technical learning opportunities. Most of our projects are all within the cloud and support multiple mission partners. The ideal candidate will have AWS experience developing for the cloud to include complete secure cloud integrations, optimizing cloud connectivity, and managed cloud services. The selected candidate will be joining a team working on a high priority Salesforce project and expected to come up to speed as quickly as possible. Primary Responsibilities: <ul><li>The ideal software developer will have the capacity to develop web applications using Java, JavaScript, NodeJS, and/or Angular. </li><li>ServiceNow and Salesforce skills are desirable skill sets to support emerging technology. </li><li>The developer will work with the overall program team in the design and development of new applications as well as integrating new solutions on existing applications. </li><li>The candidate will be able to analyze and solve complex application development needs to identify solutions to include potential new tools/technologies. </li><li>A strong candidate will have commanding knowledge of JavaScript software development principles and be energized by the capability to learn and implement new skills. </li><li>The candidate should be proficient in web application development to include troubleshooting and software upgrades. </li><li>Products and/or services reside in development, test and production AWS environments. </li><li>Experience working in a DevOps environment developing within an Agile environment using code delivery mechanisms, such as Maven, Ant, continuous build systems such as Jenkins, Nitro, Git, and code repositories such as Subversion.</li></ul> Basic Qualifications: <ul><li>Requires a Bachelor and a minimum of 12 years of prior relevant experience or Masters with minimum of 10 years of prior relevant experience</li><li>Clearance: Must have an active TS/SCI with Polygraph to be considered</li><li> Highly desired for candidates to have Salesforce Development - Platform experience or a willingness to learn/get training on Salesforce quickly. </li><li>Experience with JavaScript, TypeScript, and front-end frameworks including Angular, Vue, and React</li><li>Experience with Python, Java and/or Node</li><li>Experience with Rest API development</li><li>Experience with Serverless Application Development</li><li>Working knowledge of AWS services, specifically: RDS (MySQL), DynamoDB, Lambda, and Open Search</li><li>Working knowledge of Automation Tools, specifically: Cloud Formation, Jenkins, and CDK</li><li>Comfortable operating in a Linux development environment</li><li>Comfortable utilizing VSCode</li><li>Excited about tackling unfamiliar tech stacks and adapting quickly to new tools and challenges</li></ul> Preferred Qualifications: <ul><li>Salesforce Development - Platform</li><li>Apex experience</li><li>Lighting web components</li><li>Process automation</li><li>ServiceNow Development/Administration</li><li>Docker Container experience</li><li>Experience developing in PHP or the willingness to learn PHP</li><li>Experience developing HTML views with CSS</li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Application Developer

Description Join a team that is modernizing the future of air traffic management while supporting one of the nation's most critical missions. In this role, you'll contribute to the development and deployment of the FAA's Terminal Flight Data Manager (TFDM) system, helping deliver NextGen capabilities that improve the safety, efficiency, and reliability of the National Airspace System. Beyond software development, you'll have the unique opportunity to work directly with FAA customers at airport locations across the country, supporting system deployments and seeing firsthand how your work enables mission success. If you enjoy solving complex technical challenges, collaborating with customers, and making a tangible impact in operational environments, this role offers an exceptional opportunity to grow your career while supporting a program of national importance. Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate will play a crucial role in ensuring the seamless integration and functionality of next-generation air traffic management systems. Your expertise will directly contribute to the modernization of the National Airspace System (NAS), helping deliver technology that improves the safety and efficiency of air traffic operations at airports nationwide. TFDM is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The TFDM program is a Federal Aviation Administration (FAA) NextGen initiative focused on airport surface management, delivering a comprehensive integrated surface traffic control and management system that enhances efficiency for both airport surface operations and terminal airspace. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Location: This position is based in our Egg Harbor Township, NJ office with a hybrid schedule of 3 days per week in the office and 2 days working remotely. Travel: Up to 50% travel is required for this role and is one of its most exciting aspects. You'll have the opportunity to travel to FAA airport locations across the United States, working side-by-side with customers and field teams as the TFDM system is deployed to 89 airports nationwide. This hands-on experience provides a unique chance to see your work come to life in operational environments, collaborate directly with FAA personnel, and gain firsthand insight into the technology that supports the nation's air traffic system. Travel is typically 1-2 weeks per trip, offering a rewarding balance of customer engagement, real-world system implementation, and technical problem solving. Technical Skills (Required) Core Technologies:<ul><li>Ansible - Deep experience with playbooks, roles, custom plugins, callbacks, and inventory systems</li><li>Python - Strong scripting, automation, and tool development</li><li>Bash/Shell scripting - Complex build orchestration and system automation</li><li>Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full lifecycle of systems from bare metal to operational deployment across multiple environments.</li><li>Container technology - Podman/Docker, container builds, orchestration</li></ul> Infrastructure & DevOps:<ul><li>Infrastructure as Code (IaC) practices</li><li>Configuration management at scale</li><li>CI/CD and build automation</li><li>Release management and versioning</li><li>Git workflows and collaboration</li></ul> Systems Knowledge:<ul><li>Network configuration (VLANs, IP schemes, switch configs)</li><li>Physical hardware provisioning (PXE boot, kickstart)</li><li>Virtual machine lifecycle management (VMware and KVM)</li><li>Multi-environment deployment (dev/test/prod/lab)</li><li>Package ecosystem management (RPM, pip, Ansible Galaxy)</li></ul>Bachelor's degree in computer science or related field 4+ years of proven experience in Software Engineering Technical Skills (Highly Desirable) <ul><li>Ansible best practices</li><li>YAML templating and variable hierarchies</li><li>Ansible vault and secrets management</li><li>Multi-site infrastructure coordination</li><li>Custom Ansible plugin development</li><li>AI assisted development</li></ul> Domain Experience <ul><li>Enterprise infrastructure management</li><li>Mission-critical system deployment</li><li>Multi-processor-type system architectures</li><li>Air-gapped or classified environments</li></ul> Qualities & Soft Skills Systems Thinking:<ul><li>Understand complex interdependencies (200+ Ansible roles, multiple processor types)</li><li>Trace issues across numerous environment configurations</li><li>See how changes ripple through the architecture</li></ul> Systematic & Methodical:<ul><li>Follow documented workflows (TCM verification, CAS validation)</li><li>Test thoroughly before deployment</li></ul> Problem-Solving Approach:<ul><li>Debug across multiple abstraction layers</li><li>Work within constraints of existing architecture</li></ul> Collaboration:<ul><li>Work with established patterns rather than reinventing</li><li>Coordinate across multiple sites and environments</li></ul>ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer

Description Software Developer Eglin AFB, FL Secret clearance or higher required The Defense Sector at Leidos is seeking a motivated and talented Software Engineer to join our team on-site at Eglin AFB, FL, in support of the Joint Staff J6 Joint Assessment Division (JAD). This is an exciting opportunity to contribute to system-of-systems interoperability assessments and advance Combined Joint All Domain Command and Control (CJADC2) data-centricity initiatives. As a JAD Software Engineer, you will work alongside other experienced software engineers, data scientists, and analysts, applying your skills to solve real-world challenges in a dynamic and impactful environment. You will contribute to delivering actionable insights to the Chairman of the Joint Chiefs of Staff, directly enhancing Joint Force capabilities. Primary Responsibilities:<ul><li>Support system engineering life cycle for software and hardware data collection components, including designing, developing, maintaining, testing, and deploying software solutions.</li><li>Write clean, well-documented, and testable code following established coding standards.</li><li>Participate in code reviews and provide constructive feedback to peers.</li><li>Participate in an agile development environment with sprint planning, daily stand-ups, and retrospectives.</li><li>Write documentation, including technical specifications and user guides.</li><li>Design and implement database schemas and develop triggers and queries to support analysis.</li><li>Work on automating processes, creating scripts, and improving efficiency of workflows.</li><li>Proactively identify areas for improvement and suggest innovative solutions.</li><li>Research and explore new technologies and create prototypes to demonstrate their potential.</li><li>Interact with customers and functional peer groups to gain cooperation regarding solution design and approaches to operations.</li><li>Example Project Areas</li><li>Web Development: Building and improving web applications using React for user interfaces.</li><li>Backend Development: Developing and maintaining backend services using C# and MySQL relational databases.</li><li>Specialized Data Parsing & Interpretation: Develop software to parse and interpret data adhering to specific military standards.</li><li>Networking and Data Protocol Interfacing: Design, implement, and test code to interface with different data protocols, such as TCP/IP, HTTP/HTTPS, UDP, gRPC, Serial Communications, and Custom Protocols.</li><li>Desktop application development: Debug or develop new features in standalone Windows desktop applications.</li></ul>Basic Qualifications:<ul><li>US Citizen with at least an active Secret clearance and the ability to obtain and maintain a Top Secret clearance.</li><li>Bachelor's degree with 4+ years of experience or Master's degree with 2+ years of experience. Additional experience may be considered in lieu of a degree.</li><li>Strong understanding of fundamental programming concepts and data structures.</li><li>Proficiency in at least one programming language, such as C#, Java, C++, or JavaScript.</li><li>Familiarity with relational databases (e.g., MySQL, Microsoft SQL Server, PostgreSQL).</li><li>Familiarity with version control systems, such as Git.</li><li>Excellent problem-solving and analytical skills.</li><li>Strong communication and teamwork skills.</li><li>Ability to learn quickly and adapt to new technologies.</li><li>Current baseline certification meeting IAT-2 (e.g. CompTIA Security+)</li><li>Professional writing and oral presentation skills and Microsoft Office proficiency</li></ul>Preferred Qualifications:<ul><li>US Citizen with an active Top Secret clearance and the ability to maintain that clearance during your employment with Leidos.</li><li>Experience with web development frameworks, such as React, Angular, or Vue.js.</li><li>Experience with cloud platforms, such as AWS, Azure, or GCP.</li><li>Experience with Agile development and software testing methodologies.</li><li>Understanding of networking fundamentals including IP addressing, ports, sockets, and network layers.</li><li>Familiarity with data serialization formats, such as JSON, XML, and Protobuf.</li><li>Experience with data archival and recovery activities</li><li>Some experience with APIs and client/server architecture is beneficial.</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description Leidos is seeking a junior to mid level Software Developer who will be a member of a dynamic team working on the development/maintenance of software that improves aircraft runway and terminal congestion. Nationwide congestion is increasing, and the need for efficient aircraft traffic planning is critical. The Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration's (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. Location: This position can either be at the Eagan, MN office (preferred location) or the Gaithersburg, MD office. This position is a hybrid position, where 3 days a week are in the office and 2 days a week can be worked from home office. TFDM functions include:<ul><li>Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools</li><li>Electronic Flight Data (EFD)</li><li>Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS)</li><li>Replacement or integration of multiple systems in the National Airspace System (NAS).</li><li>TFDM will share data among controllers, aircraft operators, and airports so they can better stage arrivals and departures and manage traffic flow within terminal airspace for greater efficiency.</li><li>Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data</li><li>electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights</li><li>more efficient from gate to gate.</li></ul>Responsibilities: Working both as a member of a team and independently the successful candidate will be:<ul><li>Maintaining the FAA air traffic control display software within the object-oriented environment (primarily C++/Java) on a UNIX/Linux platform.</li><li>Performing software development as needed for the TFDM system</li><li>Providing support needed for system engineering</li><li>Developing the design for the user interface framework including client and server-side components</li><li>Working in an Agile Scrum environment</li><li>Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.</li></ul>Requirements:<ul><li>Bachelor's degree in computer science or related field with 2+ years of relevant experience or a Master's degree in computer science or related field.</li><li>Experience in object-oriented design and development in C++ and Java</li><li>Experience in following a documented Software Development Process</li><li>Experience using version control tools such as Git, Subversion or CVS</li><li>Experience in use of the UNIX and Linux operating systems</li><li>The ability to obtain and maintain a Public Trust security clearance</li><li>The ability to obtain and maintain FAA Suitability</li></ul>Desired Skills:<ul><li>Experience developing graphical user interfaces using Qt</li><li>Experience in Ansible, shell script, Python</li><li>Development experience in other computer languages (C, Ada, Perl, etc.)</li><li>Familiarization with the Atlassian Tool Suite and JIRA</li><li>FAA air traffic domain knowledge</li><li>Willingness to travel to customer sites</li></ul>ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Leidos FS2 Aero team has an opening for a senior software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office for 6 month - temporary to permanent hire position. The ideal candidate has a familiarity with and a baseline understanding of software development concepts, developing coding skills using different tools, and ambition towards future projects in support of the mission. Primary Responsibilities<ul><li>Primary responsibilities will involve building software coding knowledge providing the system administration and modification of existing GOTS code to integrate open-source software solutions for display in a web application.</li><li>This role will work with programming languages to include C#/Java and JavaScript/TypeScript, Python, Shell scripting. </li><li>Creation and documentation of new and existing functionality within software version control repositories (gitlab) and utilizing DevOps principals and tools to deliver new features within an Agile construct.</li><li>Participate in program Agile software development initiatives (standup, planning, Increment planning) to support applications through iteration/functionality utilizing Atlassian (Jira/Confluence).</li><li>Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria.</li></ul>Basic Qualifications<ul><li>Candidate must have an active Top Secret.</li><li>Candidate must be able to obtain a TS/SCI prior to starting.</li><li>Candidate must be able to maintain TS/SCI and obtain a successful CI poly post hire.</li><li>Requires BS degree or certification and 8-12 years of prior relevant experience or Masters with 6-10 years of prior relevant experience. May possess a Doctorate in technical domain. Experience may be considered in lieu of a degree.</li><li>Minimum 6 year of experience with JavaScript, Python, or C# development framework.</li><li>Minimum 6 years of experience of working with web-enabled applications.</li><li>Proactive self-starter demonstrates a positive, willing attitude and excellent oral and written communication skills.</li><li>Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment.</li><li>Requires expert knowledge of and ability to apply advanced technical principles, theories, and concepts.</li><li>Ability to develop solutions to complex technical issues that affect multiple functional areas or disciplines.</li><li>Basic understanding of AI tools and their applications in software development, including code assistance, debugging, documentation, and productivity enhancement. </li><li>Strong ability to prioritize, coordinate, and manage multiple tasks while ensuring timely completion and adherence to quality standards. Demonstrates exceptional attention to detail and accountability for results.</li><li>Excellent verbal and written communication skills with the ability to effectively engage with team members, customers, and stakeholders. Capable of presenting complex ideas clearly to diverse audiences and collaborating on technical solutions, processes, and best practices.</li></ul> Preferred Qualifications <ul><li>At least 1 years of experience with DOD software requirements.</li><li>At least 8 year of experience working in a government cloud environment.</li><li>AWS Solutions or DevOps certification</li><li>Team Collaboration tools (Jira, Confluence)</li><li>Active TS/SCI with Polygraph</li><li>DOD 8570 Compliant Certification (Sec+)</li></ul>#NSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment. In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing containerized applications within an Agile/SAFe environment. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation. Primary Responsibilities:<ul><li>Responsible for software development activities both individually and as a member of a team including writing, testing, debugging, and maintaining source code within an Agile environment.</li><li>Actively participate in daily stand-ups, Release Planning, and other related team activities.</li><li>Write and execute unit and functional tests.</li><li>Troubleshoot and participate in the resolution of technical issues in lab and operational environments.</li><li>Provide support as needed for system engineering, test engineering, and system owner teams.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in computer science or a related field with 2-4 years of relevant experience or a Master's degree with less than 2 years of experience. </li><li>Experience with Java programming language</li><li>Experience with React</li><li>Experience with Web development and commonly used front-end tools and languages (HTML, CSS, JavaScript)</li><li>Experience with Linux</li><li>Experience with version control systems such as Git or Subversion</li><li>Experience with common development tools and IDEs (Eclipse, VS Code, etc.)</li><li>Knowledge of AI-assisted software development tools and workflows (i.e. Claude Code, Codex, etc.)</li><li>Knowledge of Cloud-based systems</li><li>Knowledge of unit testing tools such as Junit and Mockito</li><li>Understanding of sound software development principles and practices</li><li>Ability to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing</li><li>Independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment</li><li>Ability to obtain SF-85 Public Trust suitability determination</li><li>US citizenship required</li></ul>Preferred Qualifications<ul><li>Knowledge of or experience working within the Agile/SAFe framework</li><li>Knowledge of or experience with RESTful API, JSON, XML, XSD</li><li>Knowledge of or experience with Spring Framework, Spring Security, and Spring Boot</li><li>Knowledge of or experience with Python programming language</li><li>Knowledge of or experience with Ansible playbooks and YAML</li><li>Knowledge of or experience with Linux shell scripting</li><li>Knowledge of DevSecOps practices and CI/CD pipelines</li><li>Knowledge of or experience with MongoDB</li><li>Knowledge of air traffic control and flight services</li></ul>ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Leidos FS2 Aero team has an opening for a junior software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office. The ideal candidate has a familiarity with and a baseline understanding of software development concepts, developing coding skills using different tools, and ambition towards future projects in support of the mission. Primary Responsibilities <ul><li>The applicant must possess an understanding of core AWS services, like compute, storage and be able to develop and deploy cores services (Lambda, EC2s). </li><li>C#/Java and JavaScript/TypeScript, Python, OpenShift, Shell scripting, Docker, React, Postgres SQL, GraphQL (and Apollo) and Prisma. </li><li>This role includes creation and documentation of new and existing functionality within software version control repositories (gitlab) and utilizing DevOps principals and tools to deliver new features within an Agile construct.</li><li>Participate in program Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing utilizing Atlassian (Jira/Confluence)</li><li>Primary responsibilities will involve using cloud computing expertise to provide the system administration and modification of existing GOTS code to integrate open-source software solutions for display in a web application. This role includes API development and database integration for interaction with Redux and React frameworks, using various open-source packages for visualization and data filtering and code modifications that shall apply best practices in unit and build testing.</li><li>Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria</li></ul> Basic Qualifications <ul><li>Active Top Secret with ability to obtain a SCI post hire</li><li>Typically requires BS degree and 2+ years of prior relevant experience or Masters with less than 2 years; OR 4+ years of related experience.</li><li>Experience with REACT or modern JavaScript framework.</li><li>Experience with Python, C# development framework</li><li>Experience with unit testing, continuous integration tools, and Gitlab version control</li><li>Proactive self-starter demonstrates a positive, willing attitude and excellent oral and written communication skills.</li><li>Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment.</li><li>Organizational Skills: Can plan and prioritize work. Follows tasks to their logical conclusion and makes sure that everything has been done to the right standard. Good attention to detail.</li><li>Communications: Ability to communicate clearly and efficiently to team members and clients, verbally and in writing. Able to present ideas in a variety of ways depending upon audience and context.</li></ul> Preferred Qualifications <ul><li>AWS Developer Solutions Mindset</li><li>At least 3 years of experience with Linux and/or Windows system administration</li><li>At least 2 years of experience with DoD Aeronautical Datasets</li><li>At least 1 year of experience with AWS cloud formation templates</li><li>At least 1 year of experience with Node, NPM, REST API, Sass</li><li>AWS Solutions, Developer, DevOps certification</li><li>Team Collaboration tools (Jira, Confluence)</li><li>Active TS/SCI with Polygraph</li><li>DOD 8570 Compliant Certification (Sec+)</li></ul>#NSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Enterprise PKI System as well as IdAM IICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a team of developers, engineers and testers to support and modernize existing PKI systems as well as developing new systems for other networks. Core business hours are typically from 9 AM - 3 PM, five days a week. Hours can be flexible for either early arrivals, and/or late departures. Some after-hours or weekend work may be required to accommodate system deployments and upgrades. The Candidate must have a strong working knowledge of Public Key Infrastructure (PKI) and understand key concepts like digital certificates and Certificate Authorities (CAs). It is highly desired the Candidate also have knowledge of Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures, and trust models. Additionally, the ability to design a robust system to issue, manage, and revoke digital certificates while ensuring the integrity and authenticity of users and entities within a network is desirable. Candidates who do not have all these abilities, but have the ability to learn them, will be considered. Primary Responsibilities: The Developer will be part of a team of developers and cloud engineers that create new features for legacy PKI systems as sponsor's mission continues to expand and evolve. Our team also builds new systems as new mission needs arise. We are actively working to build new PKI systems on other networks. Our work rhythm revolves around the Scrum agile framework to deliver incremental enhancements on a 3-week cycle. Developers actively participate in planning deliverables and grooming the Jira backlog. We rely on team collaboration to continually fine tune performance and ensure clear communication. Developers also participate in a team rotation of O&M responsibilities. They are required to be on-call for after-hours support approximately one week every three months. Required Quals<ul><li>Active TS/SCI with Polygraph</li><li>Bachelor of Science (BS) degree and 4+ years of demonstrable experience. Additional experience in lieu of degree</li><li>Experience creating applications with Java, Springboot, and Amazon Web Services for backend components, focusing on low-latency, high-throughput distributed systems</li><li>As new systems are built, additional programming languages may be used</li><li>Experience working closely with product owners, business analysts, and other teams to translate business requirements into technical solutions</li><li>Experience analyzing and decomposing complex software systems and creating designs for scalability, testability, and performance</li><li>Experience writing custom scripts to install and configure code in EC2 instances</li><li>Experience using Git</li><li>Experience using CloudFormation scripts</li><li>Experience creating RESTful API</li><li>Experience using XML, JSON and YAML</li><li>Experience creating applications/services using Java, JavaScript, and bash scripting</li><li>Working with the team's security engineer to address, mitigate security findings stemming from system security scans</li><li>Experience with relational databases such as PostgreSQL and MySQL and use of SQL or PLSQL</li><li>Develop APls to Integrate systems and services</li><li>Hands-on experience with Linux (CLI)</li><li>Hands on experience with scripting and Java</li><li>Strong, hands-on experience with Linux (CLI)</li><li>Experience with scripting and programming languages like BASH and Python</li></ul>Desired Quals<ul><li>Experience with Public Key Infrastructure (PKI) and understand key concepts like digital certificates, Certificate Authorities (CAs), Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures, and trust models</li><li>Experience with Jenkins</li><li>Experience delivering containerized applications with services similar to Docker and Kubernetes</li><li>Experience creating applications/services using Python</li><li>Experience with Elasticsearch and/or Kibana</li><li>Experience creating applications that rely on tokenization</li><li>Understanding of Identity Access Management (lAM) and Zero Trust concepts</li><li>Experience building microservices</li><li>Experience with automated testing frameworks such as Katalon Studio or Selenium</li></ul>FIP If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Software Developer Leidos is seeking a Software Developer to support the rapid development of operations, data analysis, and data visualization applications in a dynamic mission environment. This is a fast-paced development environment where emerging operational needs often require quick, practical software solutions that can be deployed rapidly and refined over time. The successful candidate will work closely with the customer and end users to understand evolving requirements, solve complex data-driven problems, and deliver effective solutions across both front-end and back-end environments. The role supports the full software development lifecycle, including requirements analysis, design and development, troubleshooting, deployment, system backup and recovery, and enhancement of both existing and new applications. This position is located in Chantilly, VA. CLEARANCE REQUIREMENT: Candidates must currently possess an active TS/SCI clearance and be willing and able to undergo a polygraph. Candidates who do not currently possess an active TS/SCI will not be considered. Primary Responsibilities<ul><li>Design, develop, maintain, and enhance mission-critical software applications.</li><li>Rapidly develop and deliver software solutions in response to emerging operational needs and evolving requirements.</li><li>Develop both front-end and back-end components in support of operational and data-analysis requirements.</li><li>Work directly with customers and end users to gather requirements and translate operational needs into technical solutions.</li><li>Develop applications supporting the analysis and visualization of large and complex datasets, including geospatial data.</li><li>Troubleshoot and resolve complex software, system, and data-related issues.</li><li>Participate throughout the software development lifecycle, including requirements, design, development, testing, deployment, and sustainment.</li><li>Research and integrate new technologies as mission and technical requirements evolve.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Computer Science, Information Technology, or related technical field.</li><li>10+ years of relevant software development experience.</li><li>Current/active TS/SCI security clearance and willingness to undergo a polygraph.</li><li>Demonstrated experience rapidly developing and delivering software solutions in response to time-sensitive or evolving operational requirements.</li><li>Experience developing applications using an object-oriented programming language such as Java or C#/.NET.</li><li>Experience developing in Python.</li><li>Experience with modern JavaScript frameworks such as React.js, Node.js, or Next.js.</li><li>Experience with both relational and non-relational databases, such as MySQL and MongoDB.</li><li>Experience developing software that processes, analyzes, or visualizes large or complex datasets.</li><li>Experience with UI/UX design principles and translating user requirements into functional interfaces.</li><li>Experience developing in both Windows and Linux environments.</li><li>Experience with source-code repositories/version control, including Git and/or Subversion.</li></ul>Preferred Qualifications<ul><li>Experience working with geospatial datasets and developing applications supporting geospatial analysis or visualization.</li><li>Experience developing software in support of an operational mission environment.</li><li>Experience working with data formats including CSV, JSON, and XML.</li><li>Experience with containerization and orchestration technologies, including Docker and Kubernetes.</li><li>Experience with ActiveMQ.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking a TS/SCI cleared Aerospace Engineer to provide technical support for our government customer, supporting the planning, coordination, execution, and assessment of multifaceted activities. The Aerospace Engineer works closely with government personnel, mission partners, and vendor teams to analyze requirements, identify and resolve technical and operational issues, coordinate activities across stakeholders, and track actions through completion. Key Responsibilities<ul><li>Provides technical analysis and recommendations to support customer decision-making.</li><li>Reviews requirements and documentation and assesses risks and impacts.</li><li>Monitors program and operational activities, and develops briefings, reports, and other technical products.</li><li>Serves as a key coordination point to help ensure customer objectives, technical requirements, and schedules all align with operational needs.</li></ul>Experience<ul><li>BS degree and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience.</li><li>Aerospace and/or spacecraft engineering experience with designing, assembling, or testing applicable hardware.</li><li>Experience working as a member of a multidisciplinary project team that may include engineers, scientists, designers, and technicians.</li><li>An active TS/SCI security clearance is required to be considered for the position. A polygraph is desired.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Sensors - Sensor Research and Analysis Division is seeking a Software Developer to join our team. The division performs radar design, hardware builds, algorithm development, software development, HWIL testing and analysis across a variety of both research and development and operational tasks. The candidate selected for this role will primarily support the design, implementation, and optimization of real-time software powering RF seeker capabilities and signal-processing pipelines. The selected candidate will maintain a familiarity with the fielded systems our division supports, investigate cutting-edge RF seeker technologies, and develop studies which educate our customers on seeker technology advancements. These studies will consist of provisional MATLAB modeling, closed-loop simulation, and validation on radar hardware. The selected candidate will work closely with algorithm development engineers to transition prototype algorithms (such as MATLAB/Python models) into robust, maintainable, high-performance software architectures (modern C++) targeted for real-time and embedded environments. You will also participate in closed-loop simulations, HWIL integration, and system validation on radar hardware. The candidate will present progress and findings of these studies to government and prime contractor stakeholders and will collaborate with the rest of the division on radar development and testing activities. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. To explore and learn more, click here ! Are you ready to make an impact? Share your resume with us today! Relevant Experience Areas<ul><li>RF Seeker CONOPS - Concepts of operations and decisions to close the kill chain with an RF seeker in various use cases and environments.</li><li>RF Seeker Mode Logic - Waveform, algorithm, and guidance methods associated with distinct stages of an RF Seeker flight, and transitioning between those stages.</li><li>Signal Processing - Waveform design, matched filtering, detections processing, clutter rejection, target feature extraction</li><li>Electronic Warfare - Analysis of radio signal countermeasures and protections against countermeasures</li><li>Simulation Development - Designing architecture, resource management, interface, and feature models of radar and seeker simulations</li><li>Modeling & Analysis - Setup, test, analyze, and evaluate radar or communications algorithms in software</li><li>Software Development - Experience in high performance computing languages such as C++</li><li>Calibration - Far-field and/or near-field calibration techniques for radar systems</li><li>Tracking - Design and analysis of Kalman filters, IMMs, detection to track association varieties</li><li>Radar Resource Management - Scheduling techniques for optimized commands between radar subsystems</li><li>RF Test Equipment - Experience with RF troubleshooting equipment such as Vector Network Analyzers, oscilloscopes, and signal generators</li></ul>Basic Qualifications<ul><li>Bachelor of Science in Software Engineering or related technical field from an ABET-accredited institution plus 2+ years of experience in one or more listed experience areas, or a relevant MS degree with exposure to one or more listed experience areas.</li><li>Must have excellent math skills and/or possess and show good fundamentals in one or more of the following:<ul><li>Signals and systems</li><li>Digital signal processing</li><li>Tracking algorithms</li><li>Electromagnetics</li></ul></li><li>Should be able to apply one or more of the above skills to the areas of radar modeling & simulation, antenna array theory, digital signal processing, tracking, algorithm development, and field testing of sensor systems.</li><li>Experience working with MATLAB, Python, or similar scientific-based programming tools to implement math or scienced based phenomenology related to linear systems, digital signal processing, tracking, or electromagnetics is required.</li><li>Experience with developing component/subsystem/system acceptance/verification test plans and reports.</li><li>Strong organizational skills, attention to detail, and a strong technical background.</li><li>A positive, proactive attitude and enthusiasm for learning, collaborating, and tackling challenging engineering problems.</li><li>Must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. This is NOT a remote or work-from-home position.</li><li>Must be a US Citizen and possess (and be able to maintain) a Final Secret Clearance or meet the eligibility to obtain (and maintain) a Secret Clearance.</li></ul>Preferred Qualifications<ul><li>Demonstrated proficiency in several of the listed experience areas</li><li>Highly organized, demonstrating the ability to work independently at times due to fast-paced and highly productive work environment</li><li>Ability to create design documentation, requirements specifications, and other technical documentation</li><li>Demonstrated experience in understanding, evaluating, and implementing published scientific literature from sources such as IEEE.</li><li>Relevant publications in listed experience areas</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Leidos FS2 Aero team has an opening for a senior software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office for 6 month - temporary to permanent hire position. The ideal candidate has a familiarity with and a baseline understanding of software development concepts, developing coding skills using different tools, and ambition towards future projects in support of the mission. Primary Responsibilities<ul><li>Primary responsibilities will involve building software coding knowledge providing the system administration and modification of existing GOTS code to integrate open-source software solutions for display in a web application.</li><li>This role will work with programming languages to include C#/Java and JavaScript/TypeScript, Python, Shell scripting. </li><li>Creation and documentation of new and existing functionality within software version control repositories (gitlab) and utilizing DevOps principals and tools to deliver new features within an Agile construct.</li><li>Participate in program Agile software development initiatives (standup, planning, Increment planning) to support applications through iteration/functionality utilizing Atlassian (Jira/Confluence).</li><li>Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria.</li></ul>Basic Qualifications<ul><li>Candidate must have an active Top Secret.</li><li>Candidate must be able to obtain a TS/SCI prior to starting.</li><li>Candidate must be able to maintain TS/SCI and obtain a successful CI poly post hire.</li><li>Requires BS degree or certification and 12-15 years of prior relevant experience or Masters with 10-13 years of prior relevant experience. May possess a Doctorate in technical domain. Additional years of experience may be considered in lieu of a degree.</li><li>Minimum 8 year of experience with JavaScript, Python, or C# development framework.</li><li>Minimum 8 years of experience of working with web-enabled applications.</li><li>Proactive self-starter demonstrates a positive, willing attitude and excellent oral and written communication skills.</li><li>Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment.</li><li>Requires expert knowledge of and ability to apply advanced technical principles, theories, and concepts.</li><li>Ability to resolve highly complex technical problems through advanced analysis, research, and application of best practices.</li><li>Basic understanding of AI tools and their applications in software development, including code assistance, debugging, documentation, and productivity enhancement. </li><li>Demonstrated ability to effectively plan, prioritize, and manage multiple tasks simultaneously. Ensures assignments are completed accurately, on time, and to established quality standards with a strong attention to detail.</li><li>Excellent verbal and written communication skills with the ability to engage effectively with team members, leadership, and customers. Capable of tailoring messages to diverse audiences, presenting ideas clearly, and collaborating with stakeholders to develop, evaluate, and implement technical solutions, processes, and approaches.</li></ul>Preferred Qualifications<ul><li>At least 1 years of experience with DOD software requirements.</li><li>At least 12 year of experience working in a government cloud environment.</li><li>AWS Solutions or DevOps certification</li><li>Team Collaboration tools (Jira, Confluence)</li><li>Active TS/SCI with Polygraph</li><li>DOD 8570 Compliant Certification (Sec+)</li></ul>#NSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description LEIDOS seeks a software developer for work in a dynamic environment supporting operations, data analysis, and data visualization tools. The candidate will work closely with the customer and product users to solve complex data-driven problems throughout the entire software development lifecycle of both existing and new applications. The ideal candidate has the capacity to work both front and back-end portions of a software environment. The candidate will participate in software requirements elicitation, design and development, troubleshooting, system backup/restore, and software enhancements. The candidate is expected to analyze and solve complex use case problems and adhere to well established software design and development principles. A strong candidate will be a self-starter and energized by the capability to learn and implement new skills across both software engineering and user domains. Candidates who do not currently possess an active TS/SCI will not be considered. On-Site Requirement: The position requires on-site presence at Joint Base San Antonio. Key Responsibilities<ul><li>Collaborate directly with Subject Matter Experts (SMEs) and client stakeholders to deliver high-quality technical and application support for multiple utility company applications.</li><li>Provide technical support, maintenance, and troubleshooting for enterprise-level applications, including Commercial Off-the-Shelf (COTS) solutions.</li><li>Investigate, diagnose, and resolve software issues, application errors, and system performance problems.</li><li>Respond to user inquiries, service requests, and trouble tickets in a timely and professional manner.</li><li>Research and analyze technical issues to identify root causes and implement effective solutions.</li><li>Manage and prioritize multiple support requests and open issues based on urgency, business impact, and established service-level expectations.</li><li>Follow established change management processes and best practices when implementing application updates, fixes, and proposed solutions.</li><li>Perform application debugging, troubleshooting, and minor bug fixes to maintain system functionality and reliability.</li><li>Monitor application and internal system performance, proactively identifying potential issues and opportunities for improvement.</li><li>Collaborate with technical teams to escalate and resolve complex application issues while minimizing business disruptions.</li><li>Provide on-call technical support as needed to ensure application availability and operational continuity</li></ul>Basic Qualifications<ul><li>Requires BS and 4+ years of prior relevant experience or Masters with 2+ years of prior relevant experience, additional years of experience will be accepted in lieu of a degree.</li><li>Demonstrated experience in an object-oriented language such as Java, C#/.NET</li><li>Demonstrated experience in Python</li><li>Demonstrated experience with JavaScript frameworks (e.g. React.js/Node.js/Next.js)</li><li>Experience working with relational (e.g., MySQL) and non-relational (e.g., MongoDB) databases</li><li>Experience with Windows and Linux operating system environments</li><li>Experience with code repositories, such as Subversion and Git</li><li>Experience with UI/UX design and best practices, able to translate requirements into a clean and functional interface</li><li>Experience developing software for large sets of Geospatial data</li><li>Troubleshoot and problem solve both technical and non-technical issues</li><li>Able to research and adapt to unfamiliar technologies</li><li>Must have an active DoD Secret clearance with the ability to obtain a Top Secret /SCI. </li></ul>Preferred Qualifications<ul><li>Understanding of cloud infrastructure and services (e.g., IaaS)</li><li>Understanding of various data formats, such as CSV, JSON, XML, etc.</li><li>Experience with ETL processes</li><li>Experience handling big data sets</li><li>Experience with containerization (e.g., Docker and Kubernetes)</li><li>Experience with ActiveMQ</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Software Developer Eglin AFB, FL Secret clearance or higher required The Defense Sector at Leidos is seeking a motivated and talented Software Engineer to join our team on-site at Eglin AFB, FL, in support of the Joint Staff J6 Joint Assessment Division (JAD). This is an exciting opportunity to contribute to system-of-systems interoperability assessments and advance Combined Joint All Domain Command and Control (CJADC2) data-centricity initiatives. As a JAD Software Engineer, you will work alongside other experienced software engineers, data scientists, and analysts, applying your skills to solve real-world challenges in a dynamic and impactful environment. You will contribute to delivering actionable insights to the Chairman of the Joint Chiefs of Staff, directly enhancing Joint Force capabilities. Primary Responsibilities:<ul><li>Support system engineering life cycle for software and hardware data collection components, including designing, developing, maintaining, testing, and deploying software solutions.</li><li>Write clean, well-documented, and testable code following established coding standards.</li><li>Participate in code reviews and provide constructive feedback to peers.</li><li>Participate in an agile development environment with sprint planning, daily stand-ups, and retrospectives.</li><li>Write documentation, including technical specifications and user guides.</li><li>Design and implement database schemas and develop triggers and queries to support analysis.</li><li>Work on automating processes, creating scripts, and improving efficiency of workflows.</li><li>Proactively identify areas for improvement and suggest innovative solutions.</li><li>Research and explore new technologies and create prototypes to demonstrate their potential.</li><li>Interact with customers and functional peer groups to gain cooperation regarding solution design and approaches to operations.</li><li>Example Project Areas</li><li>Web Development: Building and improving web applications using React for user interfaces.</li><li>Backend Development: Developing and maintaining backend services using C# and MySQL relational databases.</li><li>Specialized Data Parsing & Interpretation: Develop software to parse and interpret data adhering to specific military standards.</li><li>Networking and Data Protocol Interfacing: Design, implement, and test code to interface with different data protocols, such as TCP/IP, HTTP/HTTPS, UDP, gRPC, Serial Communications, and Custom Protocols.</li><li>Desktop application development: Debug or develop new features in standalone Windows desktop applications.</li></ul>Basic Qualifications:<ul><li>US Citizen with at least an active Secret clearance and the ability to obtain and maintain a Top Secret clearance.</li><li>Bachelor's degree with 2+ years of experience or Master's degree with 1+ years of experience. Additional experience may be considered in lieu of a degree.</li><li>Strong understanding of fundamental programming concepts and data structures.</li><li>Proficiency in at least one programming language, such as C#, Java, C++, or JavaScript.</li><li>Familiarity with relational databases (e.g., MySQL, Microsoft SQL Server, PostgreSQL).</li><li>Familiarity with version control systems, such as Git.</li><li>Excellent problem-solving and analytical skills.</li><li>Strong communication and teamwork skills.</li><li>Ability to learn quickly and adapt to new technologies.</li><li>Current baseline certification meeting IAT-2 (e.g. CompTIA Security+)</li><li>Professional writing and oral presentation skills and Microsoft Office proficiency</li></ul>Preferred Qualifications:<ul><li>US Citizen with an active Top Secret clearance and the ability to maintain that clearance during your employment with Leidos.</li><li>Experience with web development frameworks, such as React, Angular, or Vue.js.</li><li>Experience with cloud platforms, such as AWS, Azure, or GCP.</li><li>Experience with Agile development and software testing methodologies.</li><li>Understanding of networking fundamentals including IP addressing, ports, sockets, and network layers.</li><li>Familiarity with data serialization formats, such as JSON, XML, and Protobuf.</li><li>Experience with data archival and recovery activities</li><li>Some experience with APIs and client/server architecture is beneficial.</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos Defense Sector has an opportunity in the Integrated Tactical Warning/Attack Assessment (ITW/AA) and Missile Defense mission areas. Your Greatest Work is Ahead! This Software Developer role includes trade studies, system engineering, model-based system engineering, portfolio analysis, software development demonstration and product testing and deployment to Cheyenne Mountain. Leidos is focused on finding the best people, processes, and tools that will provide solutions in data integration and fusion, data analytics, data mining, predictive analytics, data visualization, and decision support tools. This position will report directly to the Program Manager. Primary Responsibilities:<ul><li>Design and implement containerized environments for Java and C++ applications.</li><li>Develop mission-critical software supporting missile defense systems.</li><li>Communicate and document technical solutions for integrated engineering teams in a fast-paced environment.</li><li>Stay updated on state-of-the-art programming techniques and technologies.</li><li>Conduct software design and code reviews to ensure product quality.</li><li>Collaborate with System Engineering teams to synchronize, schedule, and demonstrate capabilities to customers.</li><li>Manage regression coding and deployment delays with third-party contractors and stakeholders.</li></ul>Required Qualifications:<ul><li>Bachelor's degree in Software development or related discipline with 4+ years of relevant experience. (Additional related experience, training, and/or certifications may substitute degree requirements)</li><li>US Citizen; Currently possess an active DoD Secret security clearance.</li><li>Expertise in C++ and Java programming.</li><li>Experience in developing micro-services and containerized environments.</li><li>Strong ability to work independently and collaboratively within engineering teams.</li><li>Familiarity with Agile software development processes.</li></ul>Preferred Qualifications:<ul><li>Master's degree in associated field</li><li>Effective communication skills and experience managing multiple tasks.</li><li>Experience in FORTRAN</li><li>Experience with missile warning and missile defense</li><li>Understanding of missile warning message types</li></ul>AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking Lead Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment. In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing containerized applications within an Agile/SAFe environment. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation. Primary Responsibilities:<ul><li>Responsible for software development activities both individually and as a member of a team including writing, testing, debugging, and maintaining source code within an Agile environment.</li><li>Develop solutions to complex issues.</li><li>Actively participate in daily stand-ups, Release Planning, and other related team activities.</li><li>Write and execute unit and functional tests.</li><li>Troubleshoot and participate in the resolution of technical issues in lab and operational environments.</li><li>Provide support as needed for system engineering, test engineering, and system owner teams.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in computer science or a related field with 4-8 years of relevant experience or a Master's degree with 2-6 years of experience. </li><li>Significant experience with Java programming language</li><li>Significant experience with React</li><li>Experience with Web development and commonly used front-end tools and languages (HTML, CSS, JavaScript)</li><li>Significant experience with unit testing tools such as Junit and Mockito</li><li>Experience with RESTful API, JSON, XML, XSD</li><li>Experience with Spring Framework, Spring Security, and Spring Boot</li><li>Experience with Linux</li><li>Experience with version control systems such as Git or Subversion</li><li>Experience with common development tools and IDEs (Eclipse, VS Code, etc.)</li><li>Experience with AI-assisted software development workflows and tools (i.e. Claude Code, Codex, etc.)</li><li>Experience with Cloud-based systems</li><li>Experience working within the Agile environment</li><li>Understanding of sound software development principles and practices</li><li>Ability to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing</li><li>Independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment</li><li>Ability to obtain SF-85 Public Trust suitability determination</li><li>US citizenship required</li></ul>Preferred Qualifications<ul><li>Knowledge of Agile/SAFe practices</li><li>Knowledge of or experience with Python programming language</li><li>Knowledge of or experience with Ansible playbooks and YAML</li><li>Knowledge of or experience with Linux shell scripting</li><li>Knowledge of DevSecOps practices and CI/CD pipelines</li><li>Knowledge of or experience with MongoDB</li><li>Knowledge of air traffic control and flight services</li></ul>ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer - Java

Description Software Developer / Web Applications Developer Location: Suitland, MD Clearance: Active TS/SCI Leidos is seeking a Software Developer / Web Applications Developer who takes initiative, works autonomously in a high-impact environment, and possesses exceptional communication skills to collaborate effectively across technical teams and senior government stakeholders. This opportunity will be support the Office of Naval Intelligence (ONI) onsite at the National Maritime Intelligence Center in Suitland, MD. In this role, you'll be supporting the ONI Technology and Innovation Directorate, Information Management Division mission areas including the architecture for ONI's tradecraft, production and dissemination environment. You will provide support to help our Navy customer with a new enterprise Production and Dissemination system, which includes the migration of backend systems into a new modern environment as well as the development/customization of a new enterprise-wide web interface/application. Your daily activities will directly impact real-world operations and assist in disseminating maritime intelligence in the right product line to the appropriate customers and allies. Primary Responsibilities<ul><li>Serve as subject matter expert on software development and web design framework.</li><li>Provide support for advanced workflow trouble shooting and support the organization new workflows to support the dissemination of future products in the new production tool. </li><li>Provide front-end site page customization support for a new production tool, to which will conform to the customer branding.</li><li>Provide data analytic support as applicable. Communicate effectively with other departments, stakeholders, and other customers with any outstanding or ongoing connectivity, application, or other systems issues.</li><li>Provide detailed documentation and guides to senior officials from multiple departments.</li></ul>Key Responsibilities<ul><li>Front-End Engineering: Build, customize, and maintain responsive web pages, applications, and UI components supporting a mission-critical Navy intelligence production and dissemination system.</li><li>UI/UX & Branding: Align web design modules and workflows with customer usability standards and enterprise branding guidelines.</li><li>System Integration & Troubleshooting: Diagnose and resolve advanced workflow, connectivity, and system issues across modern web production environments.</li><li>Cross-Functional Communication: Serve as a subject matter expert, translating complex technical architectures into clear guidance for developers, cross-department stakeholders, and senior officials.</li><li>Technical Documentation: Author clear standard operating procedures (SOPs), user guides, and technical specifications.</li></ul>Basic Qualifications<ul><li>Bachelor's degree with 8+ years of relevant experience or Master's degree with 6+ years of relevant experience. Additional experience may be considered in lieu of a degree.</li><li>Active TS/SCI clearance in DISS and required program access.</li><li>DoD IAT Level II 8140 certification (e.g., CompTIA Security+) or ability to obtain within 14 days of an accepted offer. </li><li>Demonstrated hands-on experience in front-end web design, user interface modules, and web framework architectures.</li><li>Proficiency in scripting and development with JavaScript, Angular, Node.js, Python, and/or Perl.</li><li>Solid working knowledge of JSON and RESTful web services.</li></ul>NITESONI DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer / Web Applications Developer

Description Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customers' mission by helping to modernize and implement industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems. Primary Responsibilities:<ul><li>Comfort and familiarity in maintaining legacy applications</li><li>Experience in modernization of legacy applications</li><li>Ability to write custom scripts to install and configure code in EC2 instances</li><li>Experience leveraging Amazon Web Services</li><li>Experience creating RESTful API</li><li>Experience with spring boot</li><li>Develop Java and Angular (Typescript) that leverage Elasticsearch</li><li>Comfort and familiarity designing and utilizing custom ETL methodology</li><li>Strong communication, design, and documentation skills</li><li>Strong time and workflow management skills</li><li>Comfort and familiarity in unit testing, peer code review, and automated testing techniques like Selenium (create, edit, maintain, execute)</li><li>Work within the parameters of Agile & Scrum methodologies</li><li>Willingness to mentor and teach junior developers' community best practices in a constructive fashion</li><li>Ability to methodically think through new and exciting challenges in a collaborative team environment in order to provide technically sound solutions</li></ul>Required Qualifications<ul><li>Active TS/SCI with Polygraph</li><li>Master's degree and 15+ years of relevant experience. Additional experience in lieu of degree</li><li>Must have experience with Java, spring boot, Angular (Typescript), and the Cloud / Amazon Web Services</li><li>Prior experience reading and developing solutions to customer requirements and specifications</li><li>Prior experience developing custom ETL</li><li>Knowledge of Git, Jenkins, selenium, and Rundeck</li><li>Experiencing working in Command Line (RH Linux)</li></ul>Desired Qualifications<ul><li>Understanding and knowledge with Identity and Accessibility development practices</li><li>Experience with automation methodologies like selenium</li><li>Experience with containerization and modular development</li><li>Familiarity with UI/UX Design</li><li>Full Stack Development</li><li>Certification - Amazon Web Services (AWS)</li></ul>FIP If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer SME

Description Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and implement industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems. Primary Responsibilities: o Comfort and familiarity in maintaining legacy applications o Experience in modernization of legacy applications o Ability to write custom scripts to install and configure code in EC2 instances o Experience leveraging Amazon Web Services o Experience creating RESTful API o Experience with spring boot o Develop Java and Angular (Typescript) that leverage Elasticsearch o Comfort and familiarity designing and utilizing custom ETL methodology o Strong communication, design, and documentation skills o Strong time and workflow management skills o Comfort and familiarity in unit testing, peer code review, and automated testing techniques like Selenium (create, edit, maintain, execute) o Work within the parameters of Agile & Scrum methodologies o Willingness to mentor and teach junior developers' community best practices in a constructive fashion o Ability to methodically think through new and exciting challenges in a collaborative team environment in order to provide technically sound solutions Required Qualifications &bull; Active TS/SCI with Polygraph &bull; Master's degree and 15+ years of experience. Additional experience in lieu of degree. &bull; Must have experience with Java, spring boot, Angular (Typescript), and the Cloud / Amazon Web Services &bull; Prior experience reading and developing solutions to customer requirements and specifications &bull; Prior experience developing custom ETL &bull; Knowledge of Git, Jenkins, selenium, and Rundeck &bull; Experiencing working in Command Line (RH Linux) Desired Qualifications &bull; Understanding and knowledge with Identity and Accessibility development practices &bull; Experience with automation methodologies like selenium &bull; Experience with containerization and modular development &bull; Familiarity with UI/UX Design &bull; Full Stack Development &bull; Certification - Amazon Web Services (AWS) FIP #MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description This posting is for multiple opportunities ranging in years of experience. Level of opportunity, including compensation, will be matched to a candidate's experience. Leidos Defense Sensors is seeking multiple Software Developers across various experience levels to join our Sensor Research and Analysis Division and support critical missile defense programs. We are hiring for several types of software development roles, including positions focused on feature and enabler development within Agile teams, as well as roles dedicated to defect resolution and rapid-response support during major test events. As a Software Developer, you will develop, create, and modify general computer application software and specialized utility programs. You will also analyze user needs and translate them into effective software solutions for our customers. Depending on the specific role, you may work directly on an Agile Software Development team to help achieve key program objectives in support of our national defense. Ideal candidates bring strong analytical and problem-solving skills, work effectively in a collaborative team environment, and build strong working relationships with peers and technical staff across the program. In all of these roles, you will play a vital part in enhancing system performance and advancing mission-critical objectives in support of our national defense. Primary Responsibilities<ul><li>Perform high-level software development using C++, Java, or similar languages, including design, development, troubleshooting, and debugging of software components.</li><li>Collaborate with program experts and user-community stakeholders to design, enhance, and debug existing software, and to develop new capabilities for integration into existing systems.</li><li>Apply sound software engineering principles to ensure code is modifiable, efficient, reliable, understandable, fault-tolerant, and reusable; support software process management and control throughout the development lifecycle.</li><li>Create and maintain automated software builds and pipelines within a Continuous Integration/Continuous Deployment (CI/CD) environment.</li><li>Contribute to software development activities as part of an Agile team, including Program Increment (PI) Planning, Feature and Story development, Sprint Planning, Iteration Retrospectives, and related team ceremonies.</li><li>Participate in team and program-level demos, including Sprint Reviews, to showcase completed work and support continuous improvement.</li><li>Maintain a positive, proactive, and collaborative attitude, contributing to a productive team culture and demonstrating enthusiasm for solving complex challenges.</li></ul>Basic Qualifications This posting is for multiple opportunities ranging in years of experience. Level of opportunity, including compensation, will be matched to a candidate's experience. If you're excited about the work but your experience level differs - PLEASE APPLY! <ul><li>Bachelor of Science in Computer Science, Software Engineering, or a related technical field from an ABET-accredited institution and 2-4 years of experience in the design, development, and testing of real-time software applications and simulations; or a Master's degree in Computer Science, Software Engineering, or a related technical field from an ABET-accredited institution with less than 2 years of relevant experience simulations</li><li>Proficiency in C++</li><li>Experience with Java and user interface development</li><li>Experience with GitLab/Git for version control</li><li>Experience with Red Hat Enterprise Linux (RHEL) environments</li><li>Knowledge of Agile methodologies, such as the Scaled Agile Framework (SAFe), and application of the Agile methodologies within a technical/engineering environment.</li><li>Strong written and verbal communication skills with the ability to create and deliver presentations</li><li>Must be a US citizen possess and maintain an active DoD Secret clearance</li><li>Candidate must be a resident of the North Alabama area to provide full time onsite support</li></ul>Preferred Qualifications<ul><li>Relevant DoD or industry experience in missile defense</li><li>Agile Scrum experience and familiarity with Agile methodologies such as the Scaled Agile Framework (SAFe)</li><li>Experience with Jira, VersionOne, or similar Agile project-management and issue-tracking tools</li><li>Experience developing and maintaining CI/CD pipelines (e.g., Ansible, Jenkins)</li><li>Experience with Python</li><li>Familiarity with modeling and simulation tools</li><li>Experience with multi-core and multi-threaded programming</li><li>Understanding of systems engineering concepts (not required to be a systems engineer)</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developers

Description Leidos is seeking a Software Development Lead, who will be a member of a dynamic team in Eagan, MN, working on the development/maintenance of software that improves aircraft runway and terminal congestion. Nationwide congestion is increasing, and the need for efficient aircraft traffic planning is critical. The Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration's (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. TFDM functions include:<ul><li>Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools</li><li>Electronic Flight Data (EFD)</li><li>Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS)</li><li>Replacement or integration of multiple systems in the National Airspace System (NAS).</li><li>TFDM will share data among controllers, aircraft operators, and airports so they can better stage arrivals and departures and manage traffic flow within terminal airspace for greater efficiency.</li><li>Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights more efficient from gate to gate.</li></ul>Responsibilities: Working both as a member of a team and independently the successful candidate will be:<ul><li>Maintaining the FAA air traffic control display software within the object-oriented environment (primarily C++/Java) on a UNIX/Linux platform.</li><li>Performing software development as needed for the TFDM system</li><li>Providing support needed for system engineering</li><li>Developing the design for the user interface framework including client and server-side components</li><li>Working in an Agile Scrum environment</li><li>Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.</li></ul>Required Qualifications:<ul><li>Bachelor's degree in computer science or related field with 5+ years of relevant experience.</li><li>Must be able to obtain and maintain a public trust clearance</li><li>Experience in object-oriented design and development in C++ and Java</li><li>Experience in following a documented Software Development Process</li><li>Experience using version control tools such as Git, Subversion or CVS</li><li>Experience in use of the UNIX and Linux operating systems</li></ul>Desired Skills:<ul><li>Experience developing graphical user interfaces using Qt</li><li>Experience in Ansible, shell script, Python</li><li>Development experience in other computer languages (C, Ada, Perl, etc.)</li><li>Familiarization with the Atlassian Tool Suite and JIRA</li><li>FAA air traffic domain knowledge</li><li>Willingness to travel to customer sites</li></ul>ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Development Lead

Description Leidos Defense is seeking a Senior Software Engineer to join our team in our San Diego facility, supporting the U.S. Navy's AN/SQQ-89(V) Anti-Submarine Warfare (ASW) systems. Our program helps modernize Navy ships by replacing outdated sonar systems with updated AN/SQQ-89(V)15 systems, supporting the installation, logistics, quality checks, and training needed to prepare ship personnel to operate the new systems. In this role, you will focus on modernizing the AN/SQQ-89(V) ASW Training System by transitioning Tactical Insertion (TI) hardware-based solutions to a scalable, virtualized Linux training platform. You'll work with Red Hat Enterprise Linux (RHEL), KVM, Open vSwitch, Python, Ansible, and hardware passthrough technologies to support complex Navy training and simulation environments. What You'll Do<ul><li>Design, deploy, and maintain virtualized environments supporting AN/SQQ-89(V)15 training capabilities.</li><li>Migrate software and services from Tactical Insertion hardware platforms to virtualized environments using KVM, libvirt, virsh, and VirtIO.</li><li>Build and maintain RHEL 7/8 system images, templates, and repositories.</li><li>Develop automated deployment and configuration solutions using Ansible.</li><li>Create Python utilities and scripts for system administration, testing, monitoring, and data management.</li><li>Configure and maintain Open vSwitch environments supporting multiple networks and high-throughput virtual machine communications.</li><li>Integrate physical and virtual networking within tactical training environments.</li><li>Troubleshoot complex virtualization, Linux, networking, storage, hardware, and application integration issues.</li><li>Support performance tuning and optimization of virtualized systems, networking, storage, and compute resources.</li><li>Support software integration, system verification, validation, and acceptance testing.</li><li>Collaborate with software developers, systems engineers, cybersecurity personnel, and training system stakeholders.</li><li>Support cybersecurity compliance activities, including STIG implementation, vulnerability remediation, and RMF activities.</li><li>Develop and maintain architecture diagrams, deployment guides, standard operating procedures, and automation documentation.</li><li>Support modernization efforts focused on improving the portability, scalability, and maintainability of training environments.</li></ul>What We're Looking For<ul><li>Bachelor's degree with 4-8 years of relevant experience, or a Master's degree with 2-6 years of relevant experience.</li><li>Experience with Linux systems engineering, virtualization, software development, or platform engineering.</li><li>Experience administering Red Hat Enterprise Linux (RHEL) environments.</li><li>Strong experience with KVM, libvirt, and virsh.</li><li>Experience implementing and troubleshooting Open vSwitch (OVS).</li><li>Experience with hardware passthrough technologies, including PCIe passthrough, VFIO, SR-IOV, and IOMMU configuration.</li><li>Experience developing infrastructure automation using Ansible.</li><li>Experience developing software and automation tools using Python.</li><li>Strong understanding of Linux networking concepts, including VLANs, bridges, routing, bonding, and virtual switching.</li><li>Experience troubleshooting integration issues across hardware, operating systems, networking, and applications.</li><li>Ability to obtain and maintain a DoD security clearance.</li></ul>Preferred Qualifications<ul><li>Experience supporting AN/SQQ-89(V)15 or AEGIS combat systems.</li><li>Red Hat Certified Engineer (RHCE).</li><li>Experience with high-performance networking and low-latency virtualized environments.</li><li>Experience supporting GPU, FPGA, capture card, or other specialized hardware passthrough to virtual machines.</li><li>Familiarity with distributed storage, NFS, iSCSI, and SAN technologies.</li><li>Experience with FreeIPA, LDAP, Kerberos, and enterprise Linux identity management.</li><li>Experience supporting RMF, STIG implementation, ACAS, and cybersecurity compliance initiatives.</li><li>Active Secret or Top Secret clearance.</li></ul>If you have a strong Linux and virtualization background and are interested in applying those skills to modernize U.S. Navy training systems, we encourage you to apply. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer

Description Software Engineer Omaha, NE / On-site required No clearance required to start but needs to be clearable to TS/SCI Ready for your next career step? The Defense Sector at Leidos is currently seeking talented Software Engineers with 4+ years hands-on experience to join our dynamic Agile software teams in Omaha, Nebraska. This opportunity will provide professional growth that is singularly focused on providing world class solutions to our customers in an exciting, collaborative, and inclusive environment. You will be challenged and provided with a tremendous opportunity to expand your skills in a customer-facing, fast-paced, and rewarding environment. In this role, the successful candidate has significant experience in building JavaScript-based web applications, including familiarity with multiple frameworks, strong programming fundamentals, and typical web application development and deployment processes. You must be capable of working on multiple projects at once and seeing them all through to completion, and a self-starter who is able to work through any obstacles to get the job done. Most of the work will be on site in Leidos' facility in Omaha, Nebraska. Some level of remote/work from home is possible. Primary Responsibilities:<ul><li>Participate in the full software development lifecycle, working within broadly defined parameters.</li><li>Use Jira, Confluence, Nexus, Git, development operations, collaboration, and source control tools.</li><li>Support creation and updating of all relevant documentation and specifications for design, development, and testing.</li><li>Identify potential roadblocks and develop around them.</li><li>Plan and estimate development tasks and work to improve performance metrics.</li><li>Develop maintainable code that matches specification.</li><li>Write and execute unit, E2E, and integration tests.</li><li>Work closely with other engineers to develop the best technical design and approach for new product development and enhancements.</li><li>Build software solutions where the solution is not always well defined but always considers the customer first</li></ul>Basic Qualifications:<ul><li>US Citizen with the ability to obtain and maintain a TS/SCI with 365 days of your start date with Leidos.</li><li>Bachelor's degree and 4+ years of prior relevant experience or a Master's degree with 2+ years of experience. Additional years of experience may be considered in lieu of degree</li><li>Skillful with (ES6+) JavaScript, HTML5, and CSS3 broadly.</li><li>Specific skills in any of the following client technologies preferred: Modern React - Tanstack Query/ReactQuery - StyleComponents - Playbook - CesiumJS - TypeScript</li><li>Familiar with containerization (Docker/Podman).</li><li>Solid understanding of software development process fundamentals</li></ul>Preferred Qualifications:<ul><li>US Citizen with an active TS/SCI security clearance</li><li>Experience with Agile development principles and methodologies</li><li>Working knowledge of continuous integration and delivery methodologies and tools</li><li>Solid understanding of software development process fundamentals</li><li>Experience managing projects within the Atlassian suite of tools (Confluence, JIRA, Bitbucket).</li><li>Familiarity with component-based web frameworks & libraries (React, Vue, Angular)</li><li>Knowledge of a version control system (e.g., Git).</li><li>Familiarity with CI/CD processes and tools (Gitlab)</li><li>Familiarity with SQL and NoSQL databases</li><li>Experience with USSTRATCOM Nuclear Planning process</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description Software Engineer Omaha, NE / On-site required No clearance required to start but needs to be clearable to TS/SCI Ready for your next career step? The Defense Sector at Leidos is currently seeking talented Software Engineers with 4+ years hands-on experience to join our dynamic Agile software teams in Omaha, Nebraska. This opportunity will provide professional growth that is singularly focused on providing world class solutions to our customers in an exciting, collaborative, and inclusive environment. You will be challenged and provided with a tremendous opportunity to expand your skills in a customer-facing, fast-paced, and rewarding environment. In this role, the successful candidate has significant experience in building JavaScript-based web applications, including familiarity with multiple frameworks, strong programming fundamentals, and typical web application development and deployment processes. You must be capable of working on multiple projects at once and seeing them all through to completion, and a self-starter who is able to work through any obstacles to get the job done. Most of the work will be on site in Leidos' facility in Omaha, Nebraska. Some level of remote/work from home is possible. Primary Responsibilities:<ul><li>Participate in the full software development lifecycle, working within broadly defined parameters.</li><li>Use Jira, Confluence, Nexus, Git, development operations, collaboration, and source control tools.</li><li>Support creation and updating of all relevant documentation and specifications for design, development, and testing.</li><li>Identify potential roadblocks and develop around them.</li><li>Plan and estimate development tasks and work to improve performance metrics.</li><li>Develop maintainable code that matches specification.</li><li>Write and execute unit, E2E, and integration tests.</li><li>Work closely with other engineers to develop the best technical design and approach for new product development and enhancements.</li><li>Build software solutions where the solution is not always well defined but always considers the customer first</li></ul>Basic Qualifications:<ul><li>US Citizen with the ability to obtain and maintain a TS/SCI with 365 days of your start date with Leidos.</li><li>Bachelor's degree and 4+ years of prior relevant experience or a Master's degree with 2+ years of experience. Additional years of experience may be considered in lieu of degree</li><li>Skillful with (ES6+) JavaScript, HTML5, and CSS3 broadly.</li><li>Specific skills in any of the following client technologies preferred: Modern React - Tanstack Query/ReactQuery - StyleComponents - Playbook - CesiumJS - TypeScript</li><li>Familiar with containerization (Docker/Podman).</li><li>Solid understanding of software development process fundamentals</li></ul>Preferred Qualifications:<ul><li>US Citizen with an active TS/SCI security clearance</li><li>Experience with Agile development principles and methodologies</li><li>Working knowledge of continuous integration and delivery methodologies and tools</li><li>Solid understanding of software development process fundamentals</li><li>Experience managing projects within the Atlassian suite of tools (Confluence, JIRA, Bitbucket).</li><li>Familiarity with component-based web frameworks & libraries (React, Vue, Angular)</li><li>Knowledge of a version control system (e.g., Git).</li><li>Familiarity with CI/CD processes and tools (Gitlab)</li><li>Familiarity with SQL and NoSQL databases</li><li>Experience with USSTRATCOM Nuclear Planning process</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description Leidos has an exciting opportunity for a Software Engineer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments while providing operations and maintenance for critical systems. This role will provide technical expertise in the design, development, implementation and testing of customer tools and applications. Based in a DevOps framework, this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities:<ul><li>Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.</li><li>Develops software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies</li><li>Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging infrastructure platform services</li><li>Coordinate closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities</li><li>Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs.</li><li>Apply and identify best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.</li></ul>Basic Qualifications:<ul><li>Strong use and experience in common Agile practices, service-orientated environments, and development practices</li><li>Strong experience with Java, Spring, C2S and the software development lifecycle, delivering within DevOps toolsets/practices</li><li>Direct experience utilizing software testing performance tools, such as Junit/Katalon and scripting languages, such as Python and Bash, while working in an Agile development environment</li><li>Strong experience with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Strong experience using version control systems and issue/problem tracking systems</li><li>Bachelor's degree with 4 or more years of prior relevant experience or Master's with 2 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications:<ul><li>Experience with structured analysis and design methodologies</li><li>Understanding of the customer's system development policies.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. #CABARESTON #ASBA #HALO If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to doing the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Software Engineer to develop high-performance applications and backend systems supporting advanced sensors and mission systems. This role is ideal for engineers who enjoy building performant software and want to grow into broader system-level and real-time development over time. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. To explore and learn more, click here ! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities: Candidate will support advanced technology radar programs develop user-facing and backend software that interfaces with high-performance sensor and data processing systems. These applications are tightly coupled with real-time data pipelines and hardware systems, requiring strong understanding of performance, data flow, and system behavior. Engineers in this role are expected to grow into broader system ownership over time, contributing across application, middleware, and real-time components as needed.<ul><li>Develop, and maintain C++-based applications and backend systems</li><li>Build software supporting data processing, visualization, and system control</li><li>Analyze and improve performance, latency, and scalability of software systems</li><li>Collaborate with cross-functional teams including software, systems, and hardware engineers</li><li>Support integration, testing, and deployment of software in operational environments</li><li>Contribute to evolving system capabilities, including future real-time and high-throughput processing components</li><li>Contribute to development and improvement of systems and features end-to-end</li></ul>Basic Qualifications:<ul><li>Bachelor's degree or higher in Electrical Engineering, Computer Engineering, or Computer Science degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 2-4 years of experience in software development OR Bachelor's degree or higher in Electrical Engineering, Computer Engineering, or Computer Science degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 4-8 years of experience in software development.</li><li>Must be a US citizen, possess and able to maintain an active secret clearance</li><li>Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL, area</li></ul>Candidate must have excellent teamwork skills and possess strong fundamentals in the following:<ul><li>Experience with C++ or similar systems-level programming language</li><li>Experience with Linux-based systems</li><li>Experience with higher-level user application development</li><li>Experience working with performance-sensitive, distributed, or systems-oriented applications</li><li>Experience with multithreaded or concurrent programming</li><li>Strong problem-solving skills and ability to work effectively in a team environment</li><li>Demonstrated ability to learn new technologies and work across different layers of the software stack</li></ul>Preferred Qualifications: Candidate with additional skills in the following is preferred:<ul><li>Experience with messaging frameworks (e.g., ZeroMQ or similar)</li><li>Experience with containerization and CI/CD pipelines</li><li>Exposure to radar, RF, or sensor systems</li><li>Experience with tools such as MATLAB or similar for analysis or prototyping</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: May 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Software Engineer in our INTEL Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description: Leidos is seeking a Software Development Engineer to support analysis, design, development, and testing of cross-platform applications. The role involves working with Linux and Android, using development platforms such as Qt and Android, and programming in C++. Experience with SQLite and integrating modules across languages is desired. You will work in an Agile Scrum environment, applying solid software engineering, object-oriented, and functional programming principles to produce maintainable, efficient, secure, and reliable code. Responsibilities also include supporting configuration management and understanding interfaces with APIs and host systems (virtualized, containerized, or hardware). The position collaborates closely with UI/UX engineers, software and system engineers, AI engineers, and QA teams to meet customer requirements. With a 9/80 schedule, and every other Friday off, our flexible work environment provides you a chance to change the world without giving up your personal life. Required Qualifications:<ul><li>Position requires a current/active Secret DoD security clearance.</li><li>BS Degree in Computer Science or equivalent with 8-12 years' experience. </li><li>8+ years of experience developing for Linux/Unix and Android operating systems.</li><li>8+ years' experience with C++</li><li>1-4 years of experience with Qt and Android application platforms</li><li>Experience in design and implementation of user interfaces for embedded applications / mobile devices with modern UI & Graphics frameworks.</li><li>The ideal candidate will have experience developing mobile applications with an eye for resource limited (and therefore optimized) software engineering.</li><li>Current Security + Certification (will need to achieve within 90 days of hire)</li></ul>Preferred Qualifications:<ul><li>Experience in Scrum Methodology or other Agile practices.</li><li>Experience with Mobile Application Development.</li><li>Experience with Software CM (e.g., Subversion, Git, GitLab, GitHub).</li><li>Experience with UI / UX Development Frameworks (e.g., Qt, Android, AngularJS, Ionic, GWT, SmartGWT, React, Node.js).</li><li>Experience with Agile Management Tools and Concepts (e.g., VersionOne, JIRA, Rally, etc.).</li><li>Experience with Automated Testing Tools/Technologies/Concepts (Squish for Qt, TDD, Selenium, Cucumber, Gherkin, BDD, Catch 2, Flawfinder, Valgrind).</li><li>Experience with formalized API development methodologies (e.g., OpenAPI 3.0)</li><li>Experience with SQLite, NNG, Google Protocol Buffers, Clang Format, Clang-Tidy a plus</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description This position is for a software engineer to join a small development team. This engineer will be responsible for participating in all aspects of the software development life cycle including requirements definition and analysis, coding and implementation, system test, and documentation generation and support. The ideal candidate will have strong problem solving skills, and must be able to communicate effectively and work in a collaborative team environment. This includes being experienced in recommending creative and sound technical solutions as well as reviewing and critiquing proposed technical solutions. Ability to self-motivate and work independently is a must. The program is made up of CONUS and OCONUS teams who regularly interact across varying time zones. As a result, the candidate must have excellent communication skills and be flexible with regards to teamwork and tasking. A demonstrated ability to perform in cross-functional teams to achieve results in a timely manner is desired. This is a technical position to support a wide variety of mission activities performed both locally and OCONUS. Candidates should have a background in software engineering best practices, object-oriented concepts and design, test driven development and unit testing frameworks like JUnit, Java build environments, library dependency management, configuration management and integrated development environments (IDE) like VS Code, Eclipse, or IntelliJ. Primary Responsibilities: <ul><li>Actively participate in requirements identification, definition and analysis</li><li>Create detailed design documentation</li><li>Develop and test software to include writing meaningful unit tests</li><li>Propose changes to current Java infrastructure</li><li>Participate in code reviews with peers</li><li>Prepare and produce software components that are deployable with associated deployment documentation</li><li>Support production systems by helping to troubleshoot issues by analyzing log files and associated data</li></ul> Clearance Requirement: Must have an active and in-scope TS/SCI With Poly to be considered Required Skills, Experience, and Education: <ul><li>Bachelor's degree in software engineering, computer science, or related subject and at least 8 years of experience OR Master's degree in software engineering, computer science, or related subject and at least 6 years OR 12 years relevant work experience with a combination of college coursework and certifications in lieu of degree</li></ul> Proficient in the following technologies and programming languages: <ul><li>Java, Java EE, Java Secure Sockets, Spring, JPA or Hibernate</li><li>Tomcat (or similar app server) </li><li>Experience using REACT or other JAVASCRIPT technologies - with additional experience using HTML, CSS, Building and Consuming RESTful web services</li><li>Scripting languages (Python and/or Bash)</li><li>Agile software development and tools like Jira</li><li>MySQL database (or similar relational database experience)</li><li>git (experience with version control systems)</li><li>VS Code, Eclipse, or IntelliJ IDE</li><li>Ant with Ivy or comparable build tools like Maven or Gradle</li><li>Linux (RHEL/Rocky) command line experience</li><li>Cloud development experience helpful</li></ul> Desired Qualifications (one or more preferred): <ul><li>Willingness to travel OCONUS to support software deployments and upgrades</li><li>Experience with cloud development including storage technologies, serverless functions and accessing cloud APIs</li><li>Experience with Android app development and security best practices</li><li>Experience with automated test tools</li><li>Familiarity with Linux system administration (RHEL/Rocky)</li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Ignite your curiosity. Solve the unsolvable. At Leidos, we do more than write code-we decode the unknown. Our San Diego-based research and engineering team takes on some of the nation's toughest defense challenges using advanced signal processing, ocean remote sensing, and high-performance computing. We're seeking a Software Engineer / Computer Scientist who enjoys solving complex problems and pushing the limits of performance. In this role, you'll work alongside a multidisciplinary team of scientists and engineers with expertise in hydrodynamics, physics, acoustics, and signal processing to build impactful software that turns massive, complex data sets into meaningful insight. If you are motivated by innovation, energized by collaboration, and excited to see your work support real-world missions, this could be the right opportunity for you. What You'll Do<ul><li>Collaborate with scientists and engineers to design, develop, and optimize advanced algorithms for next-generation radar, optical, and infrared sensor systems.</li><li>Build scalable, high-performance backend systems for scientific computing in distributed environments.</li><li>Integrate, refactor, and improve scientific codebases to increase efficiency and scalability.</li><li>Translate and optimize existing code for GPU/CUDA acceleration and parallel or distributed execution.</li><li>Test, document, maintain, and enhance complex software in Linux/Unix environments.</li><li>Contribute in a collaborative environment that values technical excellence, creativity, and continuous growth.</li></ul>Required Qualifications<ul><li>Bachelor's degree in Computer Science, Applied Mathematics, Physics, or a related field with 4+ years of backend software development experience, or a Master's degree with 2+ years of experience. Equivalent experience may be considered in place of a degree.</li><li>U.S. citizenship and the ability to obtain a Top Secret clearance; active Top Secret clearance preferred.</li><li>Strong expertise in C/C++ backend software development, including large-scale, performance-critical applications.</li><li>Experience with high-performance computing, parallel and distributed processing, and technologies such as MPI.</li><li>Hands-on experience with GPU/CUDA programming and optimization.</li><li>Familiarity with AI/ML and LLM concepts and algorithms.</li><li>Strong foundation in advanced mathematics or physics, with the ability to translate theory into practical software solutions.</li><li>Proficiency in Linux/Unix development environments.</li><li>Experience with scientific programming, algorithm development, and system-level problem-solving.</li><li>Solid understanding of software engineering principles and best practices.</li><li>Strong written and verbal communication skills, including software documentation.</li></ul>Preferred Qualifications<ul><li>Active Top Secret clearance.</li><li>Familiarity with Agile development, object-oriented design, and modern software architecture.</li><li>Experience with Git, GitLab, MATLAB, and Fortran.</li><li>Knowledge of multithreaded or shared-memory application development.</li></ul>SUBSEAMSS If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description About Leidos Leidos is a FORTUNE 500&reg; company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. The Leidos Intel Sector combines technology-enabled services and mission software capabilities to support Intelligence Community customers as they address evolving national security challenges. About the Opportunity Leidos is seeking an experienced Software Engineer to develop, maintain, integrate, and enhance complex software systems supporting critical mission needs. You will work individually and as part of an engineering team to translate user requirements into software solutions, develop and modify software, integrate capabilities into operational environments, troubleshoot defects, and evaluate software performance. Depending on assignment, the role may also include significant Linux system support, Splunk, scripting, automation, data technologies, and supporting infrastructure. Why This Role Matters Mission software must perform reliably within complex technical and operational environments. As a Software Engineer, you will help turn requirements into working capabilities while solving software, data, integration, and performance problems throughout the development lifecycle. Your work will contribute to both the functionality of individual software components and their successful integration into larger mission systems. What You'll Do Software Design & Development<ul><li>Analyze user requirements to derive software design and performance requirements.</li><li>Design and code new software or modify existing software to add capabilities.</li><li>Develop and implement algorithms to meet system performance and functional standards.</li><li>Debug existing software and correct defects.</li><li>Modify software to adapt to new hardware, correct errors, or improve performance.</li><li>Design, develop, and modify software systems using appropriate scientific analysis and mathematical models to evaluate design outcomes and consequences.</li></ul>Integration, Data & System Performance<ul><li>Integrate existing software into new or modified systems and operating environments.</li><li>Develop data queries for existing or proposed databases and data repositories.</li><li>Design or implement complex database and data-repository interfaces and queries.</li><li>Develop software solutions by analyzing system performance standards, system flows, data usage, work processes, and technical problem areas.</li><li>Work with users and systems engineers to understand requirements, performance expectations, and operating constraints.</li><li>Contribute to system-design decisions involving hardware/software tradeoffs, software reuse, COTS/GOTS alternatives, and allocation of requirements to software components.</li></ul>Testing, Documentation & Engineering Practices<ul><li>Review and test software components for adherence to design requirements and document test results.</li><li>Assist in developing and executing test procedures for software components.</li><li>Resolve software problem reports.</li><li>Write and review software and system documentation.</li><li>Apply software development and design methodologies appropriate to the development environment.</li><li>Recommend improvements to documentation and software-development process standards.</li><li>Serve as a team lead when appropriate to the software-development process and project environment.</li></ul>This posting is for multiple opportunities Required Qualifications Clearance<ul><li>TS/SCI with Polygraph upon Application, to be considered for this position.</li></ul>Education & Experience<ul><li>Minimum of seven (7) years of experience as a Software Engineer supporting programs or contracts of similar scope, type, and complexity.</li><li>Bachelor's degree in Computer Science or a related discipline from an accredited college or university.</li><li>Four (4) additional years of Software Engineering experience on projects using similar software processes may be substituted for the bachelor's degree.</li></ul>Assignment-Specific Technical Requirements Technical requirements vary by assignment. Candidates are not expected to meet the requirements of every project profile below; they should meet the requirements associated with the specific project for which they are being considered. Project 1 - Linux, Splunk & Automation Required<ul><li>1+ years of experience with Splunk.</li><li>2+ years of experience with databases, Ansible, JSON, JavaScript, and Bash scripting.</li><li>4+ years of experience with Linux.</li><li>Experience providing comprehensive support for systems and servers, including operating system and application installation and configuration, daily operations, and troubleshooting.</li></ul>Desired<ul><li>Working knowledge of data-flow technologies identified for the project, including Niagrafiles, low-latency message transport, smart-collection systems, site-specific distribution management, and relevant protocols.</li><li>Working knowledge of Puppet.</li><li>Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE).</li></ul>Project 2 - Splunk, Linux & Data Integration Required<ul><li>2+ years of experience with Splunk, including Splunk Query Language, reporting, dashboards, and visualizations.</li><li>3+ years of experience with Python, databases, JSON, Bash/Shell scripting, Java, and XML.</li><li>3+ years of Linux experience providing system/server support, including operating system and application installation, configuration, administration, and troubleshooting.</li><li>Familiarity with automation, distributed computing, load balancing, network protocols, hardware, virtualization, security architectures, firewalls, and switches.</li></ul>Desired<ul><li>Splunk Core Certified Power User certification.</li><li>Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE).</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has an exciting opening for you, as our next TS/SCI cleared Software Engineer supporting a long-term DIA-NDOC DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Management on a broad scope of activities extending across the development of systems, including middle-tier and backend engineering tasks. As a Software Engineer you will lead an application team responsible for maintaining the continuous flow of new software enhancements and deployments, while you manage risks, escalate impediments, and help to drive continuous process improvement. While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely. You will work closely with the team on the following key tasks:<ul><li>Develop, test, debug, and maintain Python-based microservices in accordance with established requirements and design specifications.</li><li>Develop and maintain integrations with Elasticsearch to support real-time and batch data indexing and querying.</li><li>Write and execute unit and integration tests to ensure software quality, reliability, and performance.</li><li>Participate in technical design discussions, code reviews, and software development planning activities.</li><li>Identify, troubleshoot, and resolve software defects and operational issues using logging and observability tools.</li></ul>To be successful in this role you need the following (required qualifications): <ul><li>BS in Engineering, Computer Science, Systems Engineering, or related field and 4 or more years of prior relevant experience or Masters with 2 or more years of prior relevant experience.</li><li>To be considered, must have an active Top Secret with SCI eligibility and ability to obtain and maintain a TS/SCI with Polygraph.</li><li>Experience developing software applications using Python</li><li>Experience with containerization technologies</li><li>Experience developing and troubleshooting software in a Linux environment</li><li>Experience using Git and collaborative software development workflows</li><li>Strong verbal and written communication skills</li><li>Experience working in an Agile software development environment</li><li>Ability to work independently on assigned development tasks while collaborating effectively with a cross-functional team</li></ul>You will wow us even more if you have some of these skills: <ul><li>Familiarity with DGX systems</li><li>Elasticsearch certifications or other relevant technology stack certifications</li><li>Experience supporting production or enterprise-scale software systems</li><li>Familiarity with or experience developing applications that leverage Large Language Models (LLMs) or Agentic AI</li></ul>DTP #NMECDTP-Leidos #ASBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description This position is for a software engineer to join a small development team. This engineer will be responsible for participating in all aspects of the software development life cycle including requirements definition and analysis, coding and implementation, system test, and documentation generation and support. The ideal candidate will have strong problem solving skills, and must be able to communicate effectively and work in a collaborative team environment. This includes being experienced in recommending creative and sound technical solutions as well as reviewing and critiquing proposed technical solutions. Ability to self-motivate and work independently is a must. The program is made up of CONUS and OCONUS teams who regularly interact across varying time zones. As a result, the candidate must have excellent communication skills and be flexible with regards to teamwork and tasking. A demonstrated ability to perform in cross-functional teams to achieve results in a timely manner is desired. This is a technical position to support a wide variety of mission activities performed both locally and OCONUS. Candidates should have a background in software engineering best practices, object-oriented concepts and design, test driven development and unit testing frameworks like JUnit, Java build environments, library dependency management, configuration management and integrated development environments (IDE) like VS Code, Eclipse, or IntelliJ. Primary Responsibilities: <ul><li>Actively participate in requirements identification, definition and analysis</li><li>Create detailed design documentation</li><li>Develop and test software to include writing meaningful unit tests</li><li>Propose changes to current Java infrastructure</li><li>Participate in code reviews with peers</li><li>Prepare and produce software components that are deployable with associated deployment documentation</li><li>Support production systems by helping to troubleshoot issues by analyzing log files and associated data</li></ul> Clearance Requirement: Must have an active and in-scope TS/SCI With Poly to be considered Required Skills, Experience, and Education: <ul><li>Bachelor's degree in software engineering, computer science, or related subject and at least 12 years of experience OR Master's degree in software engineering, computer science, or related subject and at least 10 years OR 16 years relevant work experience with a combination of college coursework and certifications in lieu of degree</li></ul> Proficient in the following technologies and programming languages: <ul><li>Java, Java EE, Java Secure Sockets, Spring, JPA or Hibernate</li><li>Tomcat (or similar app server)</li><li>Experience using REACT or other JAVASCRIPT technologies - with additional experience using HTML, CSS, Building and Consuming RESTful web services</li><li>Scripting languages (Python and/or Bash)</li><li>Agile software development and tools like Jira</li><li>MySQL database (or similar relational database experience)</li><li>git (experience with version control systems)</li><li>VS Code, Eclipse, or IntelliJ IDE</li><li>Ant with Ivy or comparable build tools like Maven or Gradle</li><li>Linux (RHEL/Rocky) command line experience</li><li>Cloud development experience helpful</li></ul> Desired Qualifications (one or more preferred): <ul><li>Willingness to travel OCONUS to support software deployments and upgrades</li><li>Experience with cloud development including storage technologies, serverless functions and accessing cloud APIs</li><li>Experience with Android app development and security best practices</li><li>Experience with automated test tools</li><li>Familiarity with Linux system administration (RHEL/Rocky)</li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. Within the Defense Sector, Leidos currently has an opening for a talented Software Engineer to work onsite in our Huntsville office. This is an exciting opportunity to use your experience to develop software for critical counter UAS and missile defense solutions.This position focuses on supporting the complete software lifecycle of complex defense systems in a Linux environment using languages like C++ and Python. The Software Engineer will develop software within a Scaled Agile Framework (SAFe) environment, collaborating with multiple stakeholders across a multi-disciplinary team and utilizing software best practices to create unique solutions for complex mission-critical problems. Primary Responsibilities <ul><li>Developing software for use in a Linux environment</li><li>Developing software in a SAFe environment using Jira and Gitlab</li><li>Collaborating with multi-disciplinary teams to implement desired software functionality</li><li>Utilizing software best practices such as peer reviewing and unit testing</li><li>Debugging and troubleshooting software in a HWIL setting</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Software Engineering, Computer Science, Computer Engineering, or equivalent degree from an ABET-accredited university with 2+ years of experience or Master's degree</li><li>Strong competency in at least C/C++, Python</li><li>Experience with software engineering throughout the software lifecycle</li><li>Experience with software best practices such as peer reviews, automated testing, and document generation</li><li>Experience collaborating with other functional groups (systems engineering, electrical engineering, test, etc.) to create a software product</li><li>Experience working within an Agile environment (or equivalent)</li><li>Experience using tools such as Jira and Gitlab (or equivalent)</li><li>Experience developing within Qt IDE (or equivalent)</li><li>Experience developing in a Linux environment</li><li>Familiarity troubleshooting/testing software in an HWIL environment</li><li>Currently living in Huntsville, AL area or willing to relocate.</li><li>Must be able to obtain and maintain a DoD Secret security clearance</li></ul>Preferred Qualifications <ul><li>Experience with Buildroot and VMWare</li><li>Experience using Wireshark and developing software that sends communications over a network (UDP/TCP)</li><li>Supporting and maintaining CI/CD pipelines</li><li>DoD acquisition processes and methods</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Sector employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. Leidos is well known for our people-oriented culture, positive work environment, technical excellence, and resilient business ethics. Within the Defense Sector, the Airborne Systems Business Area at Leidos currently has an opening for a talented Flight Software Engineer to work in our Huntsville office. This is an exciting opportunity to use your experience to help develop software for tactical strike, sensors, autonomy, CUAS, and UAS solutions. This position focuses on the development of robust, innovative software frameworks, as well as the fielding, support, and maintenance of software products. Software products range from analysis tools/simulations, mission planning software, and components of mission-critical systems. This position may include development using embedded computing technologies such as drivers, flash memory, bootloaders, board support packages, PCBs, JTAG, real-time operating system (RTOS), single board computers, system-on-chip (SoC), and hardware interfaces and protocols. Primary Responsibilities <ul><li>Design and develop robust C/C++ embedded software under the oversight of a senior software developer.</li><li>Assist with creating and executing unit and integration tests on software components.</li><li>Perform as part of an agile software development team for tasking and progress reporting.</li><li>Participate in code reviews to maintain code quality and share knowledge with the team.</li><li>Troubleshoot and resolve application issues and bugs in a timely manner.</li><li>Other software development duties as assigned.</li><li>Use GitLab software pipeline for performing configuration management, continuous integration, and automated testing.</li><li>Direct communication with customers, end users, and team members will be required on a frequent basis.</li></ul>Basic Qualifications<ul><li>Candidate must possess at least a bachelor's degree in software engineering, Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, Mathematics, or equivalent technical degree with an overall GPA of 3.0 or higher.</li><li>The candidate must have 2-4 years of relevant technical experience with a BS degree or 0-2 years of experience with a MS degree. </li><li>Have a proven track record of implementing software development principles.</li><li>Candidate must demonstrate a strong competency in software development in either C/C++, Java, C#, Rust, or Python programming languages.</li><li>Candidate is expected to participate in peer reviews and accept constructive feedback from more senior software team members.</li><li>Have experience writing unit and integration tests with unit test frameworks.</li><li>Possess an aptitude for the technical skillsrequired for software development, configuration management, and software quality engineeringconcepts.</li><li>Have strong analytical and process improvement skills along with apersonal drive for details and quality workmanship.</li><li>Possess an aptitude for the technical skillsrequired for software test and software quality engineeringconcepts.</li><li>Aptitude with Linux and Windows operating systems and their respective development tools/IDEs, scripts, debuggers, and administrative features is also expected.</li><li>Familiarity with Agile development methodologies and use of one or more Agile tools, such as Gitlab Ultimate, Atlassian Jira, Trello, or Monday.com.</li><li>Demonstrate familiarity with Microsoft Office(Outlook, Word, Excel, and PowerPoint).</li><li>Have good verbal and written communication skills.</li><li>Must be a resident of North Alabama or willing to relocate to the Huntsville-North Alabama area.</li><li>Must possess a secret clearance or be eligible to obtain and maintain.</li></ul>Preferred Qualifications<ul><li>Experience with applicable industry standards (IEEE 12207, CMMI, DO-178C and/or DO-278, RMF) is a plus.</li><li>Interest and/or experience in software development using AI tools is also a plus.</li></ul>AppKinetic If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to anticipate tomorrow's threats and build the next generation of capabilities. Primary Responsibilities: <ul><li>Test front-end user interfaces to ensure functionality and usability.</li><li>Write and maintain automated test scripts for UI verification using tools such as Robot Framework (Python).</li><li>Design and code new automated test scripts or modify existing ones to add new features.</li><li>Debug existing automated test scripts and correct defects.</li><li>Collaborate with developers to design, implement, and validate features in React and related front-end libraries.</li><li>Support integration of UI components with back-end services written in Java and/or C++.</li><li>Participate in Agile development teams, contributing to sprint planning, code reviews, and daily stand-ups.</li><li>Document test cases, results, and processes to support ongoing quality assurance.</li><li>Explore and apply other front-end automation tools as appropriate to improve efficiency.</li></ul> Basic Qualifications: <ul><li>Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Masters Degrees may count toward experience requirements</li><li>Seven or more years related experience</li><li>Clearance Requirement: Active Top Secret/SCI clearance with Polygraph.</li></ul> Preferred Qualifications: <ul><li>Experience with front-end development and/or UI testing.</li><li>Familiarity with React, Java, and/or C++.</li><li>Ability to write test scripts in Python (Robot Framework experience strongly preferred).</li><li>Hands-on experience with Robot Framework for UI automation.</li><li>Exposure to other front-end automation tools (e.g., Selenium, Cypress).</li><li>Knowledge of modern web technologies: JavaScript, TypeScript, HTML, CSS.</li><li>Experience working in Agile development environments.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Sector employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. Leidos is well known for our people-oriented culture, positive work environment, technical excellence, and resilient business ethics. Within the Defense Sector, the Airborne Systems Business Area at Leidos currently has an opening for a talented Flight Software Engineer to work in our Huntsville office. This is an exciting opportunity to use your experience to help develop software for tactical strike, sensors, autonomy, CUAS, and UAS solutions. This position focuses on the development of robust, innovative software frameworks, as well as the fielding, support, and maintenance of software products. Software products range from analysis tools/simulations, mission planning software, and components of mission-critical systems. This position may include development using embedded computing technologies such as drivers, flash memory, bootloaders, board support packages, PCBs, JTAG, real-time operating system (RTOS), single board computers, system-on-chip (SoC), and hardware interfaces and protocols. Primary Responsibilities<ul><li>Design and develop robust C/C++ embedded software under the oversight of a senior software developer.</li><li>Assist with creating and executing unit and integration tests on software components.</li><li>Perform as part of an agile software development team for tasking and progress reporting.</li><li>Participate in code reviews to maintain code quality and share knowledge with the team.</li><li>Troubleshoot and resolve application issues and bugs in a timely manner.</li><li>Other software development duties as assigned.</li><li>Use GitLab software pipeline for performing configuration management, continuous integration, and automated testing.</li><li>Direct communication with customers, end users, and team members will be required on a frequent basis.</li></ul>Basic Qualifications <ul><li>Candidate must possess at least a bachelor's degree in software engineering, Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, Mathematics, or equivalent technical degree with an overall GPA of 3.0 or higher.</li><li>The candidate must have 8+ years of relevant technical experience or 6+ with a MS degree. </li><li>Have a proven track record of implementing software development principles.</li><li>Candidate must demonstrate a strong competency in software development in either C/C++, Java, C#, Rust, or Python programming languages.</li><li>Candidate is expected to participate in peer reviews and accept constructive feedback from more senior software team members.</li><li>Have experience writing unit and integration tests with unit test frameworks.</li><li>Possess an aptitude for the technical skillsrequired for software development, configuration management, and software quality engineeringconcepts.</li><li>Have strong analytical and process improvement skills along with apersonal drive for details and quality workmanship.</li><li>Possess an aptitude for the technical skillsrequired for software test and software quality engineeringconcepts.</li><li>Aptitude with Linux and Windows operating systems and their respective development tools/IDEs, scripts, debuggers, and administrative features is also expected.</li><li>Familiarity with Agile development methodologies and use of one or more Agile tools, such as Gitlab Ultimate, Atlassian Jira, Trello, or Monday.com.</li><li>Demonstrate familiarity with Microsoft Office(Outlook, Word, Excel, and PowerPoint).</li><li>Have good verbal and written communication skills.</li><li>Must be a resident of North Alabama or willing to relocate to the Huntsville-North Alabama area.</li></ul>Preferred Qualifications<ul><li>Experience with applicable industry standards (IEEE 12207, CMMI, DO-178C and/or DO-278, RMF) is a plus.</li><li>Interest and/or experience in software development using AI tools is also a plus.</li><li>The ability to work across multiple products under development by multiplesmall teams is highly desirable.</li><li>Experience with the design and implementation of time-sensitive software for integrated systems, such as real-time software, hardware-in-the-loop simulation, vehicles, medical devices, or IoT components.</li></ul>Security Clearance Qualifications: Must be a U.S. Citizen with the ability to obtain and maintain a Secret Security Clearance. AppKinetic If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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